Parker 30 Series Hydraulic Hose Fittings

Filter by

Thread Size

Material

System of Measurement

Pipe Size

Thread Type

UN/UNF (SAE Straight)

Fitting Type

Gender

Dash Size

For Use With

Flare Style

Shape

Fitting Connection

Tube OD

Connects To

Hose ID

Maximum Pressure @ Temperature

JIS Specification

Length

Tube Material

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

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

2B999

EAR99

Manufacturer Series

Nut Material

Steel

Forward

How can we improve?

65 Products

About Measuring Fittings

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

About Hose

Specifications Met: See table

Also known as JIS (Japanese Industrial Standard) fittings, these have a 30° flare on one or both ends. Fittings are zinc-plated steel for fair corrosion resistance.

UN/UNF (SAE Straight) male threads have a gasket to protect against leaks. They are also known as O-ring boss threads.

Straight Adapters, Male 30° Flared Tube × Male 37° Flared Tube

Temperature Range: -65° to 500° F

For Tube OD	Pipe Size	Material	Max. Pressure	Specifications Met		Each
3/8"	1/4	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, ISO 263, ISO 8434-2, JIS B 0202, JIS B 8363, SAE J514	1774N71	000000
1/2"	3/8	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, ISO 263, ISO 8434-2, JIS B 0202, JIS B 8363, SAE J514	1774N72	00000
5/8"	1/2	Zinc-Plated Steel	4,500 psi @ 72° F	ISO 228-1, ISO 263, ISO 8434-2, JIS B 0202, JIS B 8363, SAE J514	1774N73	00000

Straight Adapters, Male 30° Flared Tube × Male Threaded Pipe

UN/UNF
(SAE Straight) Male
Threads with Gasket

Temperature Range: -65° to 500° F, except UN/UNF (SAE Straight) Fittings are -20° to 230° F

BSPT Threads
For Tube OD	Pipe Size	Thread Size	Material	Gasket Material	Max. Pressure	Specifications Met		Each
3/8"	1/4	__	Zinc-Plated Steel	__	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N81	000000
1/2"	3/8	__	Zinc-Plated Steel	__	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N82	00000
5/8"	1/2	__	Zinc-Plated Steel	__	4,500 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N83	00000
7/8"	3/4	__	Zinc-Plated Steel	__	3,500 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N84	00000
UN/UNF (SAE Straight) Threads
3/8"	1/4	9/16"-18	Zinc-Plated Steel	Buna-N Rubber	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363, SAE J1926	1774N51	00000
3/8"	3/8	7/16"-20	Zinc-Plated Steel	Buna-N Rubber	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363, SAE J1926	1774N52	00000
1/2"	3/8	9/16"-18	Zinc-Plated Steel	Buna-N Rubber	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363, SAE J1926	1774N53	00000

Straight Adapters, Female 30° Flared Tube × Male 37° Flared Tube

Temperature Range: -65° to 500° F

Fittings with female tube end have an internal flare that mates with the male tube end of another fitting.

For Tube OD	Pipe Size	Material	Max. Pressure	Specifications Met		Each
3/8"	1/4	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, ISO 263, ISO 8434-2, JIS B 0202, JIS B 8363, SAE J514	1774N11	000000
1/2"	3/8	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, ISO 263, ISO 8434-2, JIS B 0202, JIS B 8363, SAE J514	1774N12	00000
5/8"	1/2	Zinc-Plated Steel	4,500 psi @ 72° F	ISO 228-1, ISO 263, ISO 8434-2, JIS B 0202, JIS B 8363, SAE J514	1774N13	00000
7/8"	3/4	Zinc-Plated Steel	3,500 psi @ 72° F	ISO 228-1, ISO 263, ISO 8434-2, JIS B 0202, JIS B 8363, SAE J514	1774N14	00000

Straight Adapters (Swivels Until Tightened), Female 30° Flared Tube × Female 37° Flared Tube

Temperature Range: -65° to 500° F

Fittings that swivel until tightened have a built-in nut that rotates 360° for easy installation.

Fittings with female tube end have an internal flare that mates with the male tube end of another fitting.

For Tube OD	Pipe Size	Material	Max. Pressure	Specifications Met		Each
1/2"	3/8	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, ISO 263, ISO 8434-2, JIS B 0202, JIS B 8363, SAE J514	1774N41	000000
5/8"	1/2	Zinc-Plated Steel	4,500 psi @ 72° F	ISO 228-1, ISO 263, ISO 8434-2, JIS B 0202, JIS B 8363, SAE J514	1774N42	00000

Straight Connectors, Male 30° Flared Tube

Temperature Range: -65° to 500° F

For Tube OD	Pipe Size	Material	Max. Pressure	Specifications Met		Each
3/8"	1/4	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N61	000000
1/2"	3/8	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N62	00000

Caps

Temperature Range: -65° to 500° F

For Tube OD	Pipe Size	Material	Max. Pressure	Specifications Met		Each
1/4"	1/8	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N107	000000
3/8"	1/4	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N31	0000
1/2"	3/8	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N32	0000
5/8"	1/2	Zinc-Plated Steel	4,500 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N33	0000
3/4"	5/8	Zinc-Plated Steel	4,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N108	00000
7/8"	3/4	Zinc-Plated Steel	3,500 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N34	00000
1 1/8"	1	Zinc-Plated Steel	3,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N109	00000
1 3/8"	1 1/4	Zinc-Plated Steel	2,500 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N111	00000
1 5/8"	1 1/2	Zinc-Plated Steel	2,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N112	00000
2 1/8"	2	Zinc-Plated Steel	2,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N113	00000

Plugs

Temperature Range: -65° to 500° F

For Tube OD	Pipe Size	Material	Max. Pressure	Specifications Met		Each
1/4"	1/8	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N101	000000
3/8"	1/4	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N21	0000
1/2"	3/8	Zinc-Plated Steel	5,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N22	0000
5/8"	1/2	Zinc-Plated Steel	4,500 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N23	0000
3/4"	5/8	Zinc-Plated Steel	4,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N102	00000
7/8"	3/4	Zinc-Plated Steel	3,500 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N24	00000
1 1/8"	1	Zinc-Plated Steel	3,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N103	00000
1 3/8"	1 1/4	Zinc-Plated Steel	2,500 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N104	00000
1 5/8"	1 1/2	Zinc-Plated Steel	2,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N105	00000
2 1/8"	2	Zinc-Plated Steel	2,000 psi @ 72° F	ISO 228-1, JIS B 0202, JIS B 8363	1774N106	00000

Plug and Cap Assortments

Temperature Range: -65° to 500° F

Number of Pieces	Includes	Material	Specifications Met		Each
24	Plug for 3/8" Tube OD, 1/4 Pipe (2 Each) Plug for 1/2" Tube OD, 3/8 Pipe (2 Each) Plug for 5/8" Tube OD, 1/2 Pipe (2 Each) Plug for 7/8" Tube OD, 3/4 Pipe (2 Each) Plug for 1-1/8" Tube OD, 1 Pipe (2 Each) Plug for 1-3/8" Tube OD, 1-1/4 Pipe (2 Each) Cap for 3/8" Tube OD, 1/4 Pipe (2 Each) Cap for 1/2" Tube OD, 3/8 Pipe (2 Each) Cap for 5/8" Tube OD, 1/2 Pipe (2 Each) Cap for 7/8" Tube OD, 3/4 Pipe (2 Each) Cap for 1-1/8" Tube OD, 1 Pipe (2 Each) Cap for 1-3/8" Tube OD, 1-1/4 Pipe (2 Each) Metal Box	Zinc-Plated Steel	ISO 228-1, JIS B 0202, JIS B 8363	1774N114	0000000

Push-On Barbed Hose Fittings for Hydraulic Fluid

These fittings have sharp barbs to grip rubber push-on hose with no clamps or ferrules required. The more you pull on the fittings, the tighter the hose will grip. Use them in low-pressure hydraulic applications up to 350 psi. Also known as hose nipples, they adapt a barbed end to a threaded end, so you can connect to pumps, cylinders, and other equipment in your hydraulic system. Fittings are zinc-plated steel, which has excellent strength and durability. Fittings have fair corrosion resistance.

Fittings that swivel until tightened rotate 360° for easy installation.

Note: To ensure proper connection, the barbed end has to be pushed in all the way, with the hose end concealed by the ring.

Straight Adapters (Swivels Until Tightened), Hose × Metric Female Threaded Pipe

Maximum Pressure: See table
Maximum Vacuum: 28 in. of Hg @ 72° F
Temperature Range: -40° to 255° F
For Hose Manufacturer Series: Parker 801

Fittings
		Thread		Ring Stop						10-ft. Hose
For Hose ID	Dash Size	Size	Pitch, mm	Material	Color	Max. Pressure	Manufacturer Series		Each		Each
Zinc-Plated Steel
3/4"	12	M30	2	Plastic	Yellow	300 psi @ 72° F	Parker 82	3093N134	000000	2816N416	000000

Screw-On Hose Fittings for Hydraulic Fluid

With just a vise and a wrench, make or repair hose assemblies in the field. These fittings thread directly onto hydraulic hose, so you don't need to crimp. To install, separate the two pieces. Screw the hose end onto your hose first and then thread the two pieces of the fitting back together. These fittings compress against the hose to form a strong seal. Also known as reusable fittings, they can be unscrewed from your hose and used again.

Fittings with a female tube end swivel 360° until tightened for easy installation.

Fittings with a 37° flared end are also known as JIC (Joint Industrial Council) fittings.

Zinc-plated steel fittings are stronger and resist wear and tear better than 316 stainless steel fittings. The zinc plating resists rusting in wet environments.

316 stainless steel fittings resist corroding from harsh chemicals and water better than zinc-plated steel fittings.

NPTF (Dryseal) threads are compatible with NPT threads.

Note: Fittings are only for use with hydraulic hose.

Straight Adapters, Screw-On Hose × Male Threaded Pipe

Maximum Pressure: See table
Temperature Range: -40° to 212° F
For Hose Manufacturer Series:
Parker 42 Series Fittings: Parker 422 SAE J517 100R1AT
Parker 30 Series Fittings: Parker 302 SAE J517 100R2AT
Parker 51R Series Fittings: Parker 510D and 518D J517 SAE 100R7

Fittings								Hose
For Hose									Per Ft.
ID	OD	Pipe Size	Thread Type	Dash Size	Max. Pressure		Each		1-99	100-Up
Zinc-Plated Steel—Parker 30 Series
1/4"	5/8"	1/4	NPTF	04	5,800 psi @ 72° F	52305K41	000000	8646T11	00000	00000
3/8"	3/4"	3/8	NPTF	06	4,500 psi @ 72° F	52305K43	00000	8646T12	0000	0000
1/2"	7/8"	1/2	NPTF	08	4,000 psi @ 72° F	52305K45	00000	8646T13	0000	0000
3/4"	1 3/16"	3/4	NPTF	12	3,100 psi @ 72° F	52305K47	00000	8646T14	00000	00000
1"	1 1/2"	1	NPTF	16	2,400 psi @ 72° F	52305K49	000000	8646T15	00000	00000
316 Stainless Steel—Parker 30 Series
1/4"	5/8"	1/4	NPTF	04	5,800 psi @ 72° F	5333K41	00000	8646T11	0000	0000
3/8"	3/4"	3/8	NPTF	06	4,500 psi @ 72° F	5333K43	00000	8646T12	0000	0000
1/2"	7/8"	1/2	NPTF	08	4,000 psi @ 72° F	5333K45	00000	8646T13	0000	0000
3/4"	1 3/16"	3/4	NPTF	12	3,100 psi @ 72° F	5333K47	000000	8646T14	00000	00000
1"	1 1/2"	1	NPTF	16	2,400 psi @ 72° F	5333K49	000000	8646T15	00000	00000

Straight Adapters, Screw-On Hose × Female 37° Flared Tube

Maximum Pressure: See table
Temperature Range: -40° to 212° F
For Hose Manufacturer Series:
Parker 42 Series Fittings: Parker 422 SAE J517 100R1AT
Parker 30 Series Fittings: Parker 302 SAE J517 100R2AT
Parker 51R Series Fittings: Parker 510D and 518D J517 SAE 100R7
Specifications Met: See table

Fittings										Hose
For Hose											Per Ft.
ID	OD	For Tube OD	Thread Size	Thread Type	Dash Size	Max. Pressure	Specifications Met		Each		1-99	100-Up
Zinc-Plated Steel—Parker 30 Series
1/4"	5/8"	1/4"	7/16"-20	UN/UNF (JIC)	04	5,800 psi @ 72° F	SAE J516	52305K71	000000	8646T11	00000	00000
3/8"	3/4"	3/8"	9/16"-18	UN/UNF (JIC)	06	4,500 psi @ 72° F	SAE J516	52305K73	00000	8646T12	0000	0000
1/2"	7/8"	1/2"	3/4"-16	UN/UNF (JIC)	08	4,000 psi @ 72° F	SAE J516	52305K75	00000	8646T13	0000	0000
3/4"	1 3/16"	3/4"	1 1/16"-12	UN/UNF (JIC)	12	3,100 psi @ 72° F	SAE J516	52305K77	00000	8646T14	00000	00000
1"	1 1/2"	1"	1 5/16"-12	UN/UNF (JIC)	16	2,400 psi @ 72° F	SAE J516	52305K79	000000	8646T15	00000	00000
316 Stainless Steel—Parker 30 Series
1/4"	5/8"	1/4"	7/16"-20	UN/UNF (JIC)	04	5,800 psi @ 72° F	SAE J514	5333K71	00000	8646T11	0000	0000
3/8"	3/4"	3/8"	9/16"-18	UN/UNF (JIC)	06	4,500 psi @ 72° F	SAE J514	5333K73	00000	8646T12	0000	0000
1/2"	7/8"	1/2"	3/4"-16	UN/UNF (JIC)	08	4,000 psi @ 72° F	SAE J514	5333K75	00000	8646T13	0000	0000
3/4"	1 3/16"	3/4"	1 1/16"-12	UN/UNF (JIC)	12	3,100 psi @ 72° F	SAE J514	5333K77	000000	8646T14	00000	00000
1"	1 1/2"	1"	1 5/16"-12	UN/UNF (JIC)	16	2,400 psi @ 72° F	SAE J514	5333K79	000000	8646T15	00000	00000

About Hose

30° Flared Fittings for Steel Tubing

Push-On Barbed Hose Fittings for Hydraulic Fluid

Screw-On Hose Fittings for Hydraulic Fluid