Black Iron Pipe Reducing Bushings

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DFARS Specialty Metals

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

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EAR99

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211 Products

About Pipe and Fittings

Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

Fitting Type

Adapter

Bridge the gap between pipe with different fitting connections

197 products

Reducing Adapter

Join pipe of different sizes and fitting connections

197 products

Fitting Type

Bushing

Connect pipe of different sizes while taking up less space than reducers

197 products

Reducer

Transition between pipe of different sizes

197 products

Low-Pressure Iron and Steel Threaded Pipe Fittings

Use these fittings for low-pressure applications in noncorrosive environments.

Bushing Straight Reducing Adapters


Male × Female	Male × Female (Hex)

	Pipe Size
	(A)	(B)	Pressure Class	Body Shape	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPT Male × NPT Female



		1/4	1/8	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K256	00000


		1/4	1/8	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K241	0000
		3/8	1/8	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K388	0000
		3/8	1/8	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K243	0000
		3/8	1/4	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K257	0000
		3/8	1/4	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K242	0000
		1/2	1/8	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K261	0000
		1/2	1/8	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K246	0000
		1/2	1/4	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K259	0000
		1/2	1/4	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K245	0000
		1/2	3/8	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K258	0000


		1/2	3/8	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K244	0000
		3/4	1/8	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K396	0000
		3/4	1/8	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K319	0000
		3/4	1/4	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K264	0000
		3/4	1/4	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K344	0000
		3/4	3/8	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K263	0000
		3/4	3/8	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K345	0000
		3/4	1/2	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K262	0000
		3/4	1/2	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K346	0000
		1	1/8	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K347	0000


		1	1/4	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K268	0000
		1	1/4	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K348	0000
		1	3/8	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K267	0000
		1	3/8	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K349	0000
		1	1/2	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K266	0000
		1	1/2	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K368	0000
		1	3/4	150	—	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K265	0000
		1	3/4	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K369	0000
		1 1/4	1/4	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K714	00000
		1 1/4	3/8	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K713	0000


		1 1/4	1/2	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K621	0000
		1 1/4	3/4	150	—	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K756	00000
		1 1/4	3/4	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K622	0000
		1 1/4	1	150	—	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K755	00000
		1 1/4	1	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K281	0000
		1 1/2	1/4	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K717	00000
		1 1/2	3/8	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K716	00000
		1 1/2	1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K715	0000
		1 1/2	3/4	150	—	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K759	00000
		1 1/2	3/4	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K623	00000


		1 1/2	1	150	—	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K758	00000
		1 1/2	1	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K624	00000
		1 1/2	1 1/4	150	—	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K757	00000
		1 1/2	1 1/4	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K285	0000
		2	1/4	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K722	00000
		2	3/8	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K721	00000
		2	1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K719	00000
		2	3/4	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K718	00000
		2	1	150	—	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K764	00000
		2	1	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K625	00000

2	1 1/4	150	—	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K763	00000
2	1 1/4	150	Hex	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K626	00000
2	1 1/2	150	—	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K762	00000
2	1 1/2	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K291	00000
2 1/2	1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K727	00000
2 1/2	3/4	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K726	00000
2 1/2	1	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K725	00000
2 1/2	1 1/4	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K724	00000
2 1/2	1 1/4	150	—	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K767	00000
2 1/2	1 1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K723	00000
2 1/2	2	150	—	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K766	00000
2 1/2	2	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K398	00000
3	1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K735	00000
3	3/4	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K734	00000
3	1	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K733	00000
3	1 1/4	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K732	00000
3	1 1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K731	00000
3	2	125	—	Iron	150 psi @ 72° F	125 psi @ 350° F	44605K769	00000
3	2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K729	00000
3	2 1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K728	00000
3	2 1/2	150	—	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K768	00000
3 1/2	1	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K742	00000
3 1/2	1 1/4	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K741	00000
3 1/2	1 1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K739	00000
3 1/2	2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K738	00000
3 1/2	2 1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K737	00000
3 1/2	3	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K736	00000
4	1	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K748	00000
4	1 1/4	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K747	00000
4	1 1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K746	00000
4	2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K745	00000
4	2 1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K744	00000
4	3	125	—	Iron	150 psi @ 72° F	125 psi @ 350° F	44605K771	000000
4	3	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K743	00000
4	3 1/2	150	Hex	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K409	00000
6	2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K754	000000
6	2 1/2	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K753	000000
6	3	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K752	000000
6	4	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K751	000000
6	5	125	Hex	Iron	175 psi @ 72° F	125 psi @ 350° F	44605K749	000000

Bushing Straight Reducing Adapters for Tanks

Male × Female

Fittings for tanks create an inlet or outlet connection on the surface of any tank, pressure vessel, or drum.

	Pipe Size
	(A)	(B)	For Tank Surface (A)	Body Shape	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPT Male × NPT Female



		1 1/2	1/2	Flat	Hex	Iron	Not Rated	Not Rated	6850K28	000000


		1 1/2	3/4	Flat	Hex	Iron	Not Rated	Not Rated	6850K27	00000
		1 1/2	1	Flat	Hex	Iron	Not Rated	Not Rated	6850K29	00000
		2	3/8	Flat	Hex	Iron	Not Rated	Not Rated	6850K11	00000
		2	1/2	Flat	Hex	Iron	Not Rated	Not Rated	6850K12	00000
		2	3/4	Flat	Hex	Iron	Not Rated	Not Rated	6850K13	00000
		2	1	Flat	Hex	Iron	Not Rated	Not Rated	6850K14	00000
		2	1 1/4	Flat	Hex	Iron	Not Rated	Not Rated	6850K43	00000
		2	1 1/2	Flat	Hex	Iron	Not Rated	Not Rated	6850K16	00000
		2 1/2	2	Flat	Hex	Iron	Not Rated	Not Rated	6850K44	00000
		3	1	Flat	Hex	Iron	Not Rated	Not Rated	6850K35	000000


		3	1 1/2	Flat	Hex	Iron	Not Rated	Not Rated	6850K18	00000
		3	2	Flat	Hex	Iron	Not Rated	Not Rated	6850K19	00000
		4	1	Flat	Hex	Iron	Not Rated	Not Rated	6850K41	00000
		4	2	Flat	Hex	Iron	Not Rated	Not Rated	6850K25	00000
		4	2 1/2	Flat	Hex	Iron	Not Rated	Not Rated	6850K31	000000
		4	3	Flat	Hex	Iron	Not Rated	Not Rated	6850K26	00000

180° Bend Connectors

Image of Product. Front orientation. Pipe Traps. Low-Pressure Iron and Steel Threaded Pipe Fittings.

180° bend connectors are also known as U-bends.

	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.	Certification	Shape		Each
NPT Female



	1/2	Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	44605K563	000000


	3/4	Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	44605K564	00000
	1	Iron	150 psi @ 72° F	150 psi @ 350° F	—	180° Bend	44605K565	00000
	1 1/4	Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	44605K566	00000
	1 1/2	Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	44605K567	000000
	2	Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	44605K568	000000

Locknuts

NPSL Thread—NPSL (National Pipe Straight Locknut) threads are compatible with NPT threads.

	Finished Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPSL Female



	1/4	Steel	Not Rated	Not Rated	44605K434	00000


	3/8	Iron	Not Rated	Not Rated	44605K211	0000
	1/2	Iron	Not Rated	Not Rated	44605K212	0000
	3/4	Iron	Not Rated	Not Rated	44605K213	0000
	1	Iron	Not Rated	Not Rated	44605K214	00000
	1 1/4	Iron	Not Rated	Not Rated	44605K215	0000
	1 1/2	Iron	Not Rated	Not Rated	44605K216	00000
	2	Iron	Not Rated	Not Rated	44605K217	00000

High-Pressure Iron and Steel Threaded Pipe Fittings

These fittings can stand up to high-pressure applications. Use them in noncorrosive environments.

Note: The maximum pressure listed for Class 3000 fittings is for conditions where there are no sudden changes in pressure or velocity. Please refer to ASME B16.11 to determine the specific maximum operating pressure for your application.

Bushing Straight Reducing Adapters

Male x Female

Zinc-Phosphate-Coated Steel—A phosphate coating offers some corrosion resistance, but these fittings aren't intended for corrosive environments.

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Pressure Class	Body Shape	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPT Male × NPT Female



		1/4	1/8	04	02	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K341	00000


		3/8	1/8	06	02	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K342	0000
		3/8	1/4	06	04	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K343	0000
		1/2	1/8	08	02	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K501	0000
		1/2	1/4	08	04	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K344	0000
		1/2	3/8	08	06	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K345	0000
		3/4	1/8	12	02	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K502	0000
		3/4	1/4	12	04	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K503	0000
		3/4	3/8	12	06	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K346	0000
		3/4	1/2	12	08	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K347	0000
		1	1/8	16	02	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K504	0000


		1	1/4	16	04	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K505	0000
		1	3/8	16	06	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K506	0000
		1	1/2	16	08	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K348	0000
		1	3/4	16	12	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K349	0000
		1 1/4	1/8	20	02	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K507	0000
		1 1/4	1/4	20	04	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K508	0000
		1 1/4	3/8	20	06	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K509	0000
		1 1/4	1/2	20	08	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K511	0000
		1 1/4	3/4	20	12	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K512	0000
		1 1/4	1	20	16	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K351	0000


		1 1/2	1/8	24	02	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K513	00000
		1 1/2	1/4	24	04	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K514	00000
		1 1/2	3/8	24	06	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K515	0000
		1 1/2	1/2	24	08	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K516	0000
		1 1/2	3/4	24	12	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K517	0000
		1 1/2	1	24	16	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K518	0000
		1 1/2	1 1/4	24	20	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K352	0000
		2	1/4	32	04	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K519	00000
		2	3/8	32	06	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K521	00000
		2	1/2	32	08	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K522	00000


		2	3/4	32	12	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K523	00000
		2	1	32	16	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K353	00000
		2	1 1/4	32	20	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K525	00000
		2	1 1/2	32	24	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K354	00000
		2 1/2	1/4	40	04	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K526	00000
		2 1/2	3/8	40	06	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K527	00000
		2 1/2	1/2	40	08	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K528	00000
		2 1/2	3/4	40	12	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K529	00000
		2 1/2	1	40	16	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K531	00000
		2 1/2	1 1/4	40	20	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K532	00000


		2 1/2	1 1/2	40	24	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K533	00000
		2 1/2	2	40	32	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K355	00000
		3	1/4	48	04	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K534	00000
		3	1/2	48	08	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K535	00000
		3	3/4	48	12	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K536	00000
		3	1	48	16	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K537	00000
		3	1 1/4	48	20	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K538	00000
		3	1 1/2	48	24	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K539	00000
		3	2	48	32	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K541	00000
		3	2 1/2	48	40	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K356	00000

4	1/4	64	04	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K542	000000
4	3/8	64	06	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K543	000000
4	1/2	64	08	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K544	000000
4	1	64	16	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K545	000000
4	1 1/4	64	20	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K546	000000
4	1 1/2	64	24	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K547	000000
4	2	64	32	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K548	000000
4	2 1/2	64	40	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K549	000000
4	3	64	48	6000	Hex	Zinc-Phosphate-Coated Steel	6,000 psi @ 72° F	300 psi @ 360° F	4513K357	000000

FM-Approved Low-Pressure Iron and Steel Threaded Pipe Fittings

Suitable for use in fire-protection applications, these pipe fittings are made of cast iron, so they are brittle and can be quickly opened with the strike of a sledge hammer. They are also known as Pressure Class 125 fittings. Use in noncorrosive environments.

Bushing Straight Reducing Adapters

Male × Female (Hex)

	Pipe Size
	(A)	(B)	Pressure Class	Body Shape	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.	Certification		Each
NPT Male × NPT Female



		1 1/4	3/8	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K284	00000


		1 1/4	1/2	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K283	0000
		1 1/4	3/4	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K296	0000
		1 1/2	3/8	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K289	00000
		1 1/2	1/2	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K288	0000
		1 1/2	3/4	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K287	0000
		1 1/2	1	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K286	0000
		2	1/2	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K295	00000
		2	3/4	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K294	00000
		2	1	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K293	00000
		2	1 1/4	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K292	00000


		2 1/2	1 1/2	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K411	00000
		3	2	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K412	00000
		3	2 1/2	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K413	00000
		4	3	125	Hex	Cast Iron	125 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	44605K414	00000

Square-Drive Plugs

NPT Male

	Construction	Pressure Class	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.	Certification		Each
NPT Male



	1	Solid	125	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K105	000000


	1 1/4	Solid	125	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K106	00000
	1 1/2	Solid	125	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K107	00000
	2	Solid	125	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K108	00000
	2 1/2	Solid	125	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K109	00000
	3	Solid	125	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K111	00000
	4	Solid	125	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K112	000000

External-Square-Drive Plugs

NPT Male

	Construction	Pressure Class	Body Shape	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.	Certification		Each
NPT Male



	1	Solid	125	Square	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K113	00000


	1 1/4	Solid	125	Square	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K114	0000
	1 1/2	Solid	125	Square	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K115	0000
	2	Solid	125	Square	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K116	00000
	2 1/2	Solid	125	Square	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K117	00000
	3	Solid	125	Square	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K118	00000
	4	Solid	125	Square	Cast Iron	175 psi @ 72° F	125 psi @ 350° F	FM Approved, UL Listed	68115K119	00000