Pipe Fittings for Mild Bases

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For Tube Hardness

Durometer 75A to Durometer 80A

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EAR99

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73 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.

Barbed Fittings for Plastic and Rubber Tubing—Chemicals

For Use With: Alcohol, Coolant, Mild Bases
Temperature Range: See table
Tubing: Use with firm (Durometer 75A-80A) polyurethane rubber, PVC plastic, or Viton® fluoroelastomer rubber

Minimize leaks in your line—these fittings have a single barb that creates a smooth clamping surface for extra-tight connections. Fittings are polypropylene, which has very good chemical resistance as well as impact and abrasion resistance.

Straight Adapters, Tube × Male Threaded Pipe

NPT Threads
For Tube ID	Pipe Size	Thread Size	Material	Color	Clarity	Max. Pressure	Temp. Range, ° F	Pkg. Qty.		Pkg.
1/16"	1/16	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	53415K261	00000
3/32"	1/8	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K361	0000
1/8"	1/16	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	15° to 150°	10	53415K263	00000
1/8"	1/8	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K371	0000
1/8"	1/4	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K431	00000
5/32"	1/8	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	53415K266	0000
3/16"	1/8	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K381	0000
3/16"	1/4	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K441	00000
1/4"	1/8	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K391	0000
1/4"	1/4	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K451	00000
1/4"	3/8	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K203	00000
1/4"	1/2	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K204	00000
1/4"	3/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K205	00000
3/8"	1/8	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K411	00000
3/8"	1/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K207	00000
3/8"	3/8	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K208	00000
3/8"	1/2	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K461	00000
3/8"	3/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K211	00000
1/2"	1/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K212	00000
1/2"	3/8	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K213	00000
1/2"	1/2	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K471	00000
1/2"	3/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K215	00000
3/4"	1/2	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K216	00000
3/4"	3/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K217	00000
1"	3/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K218	00000
1"	1	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K219	00000
Metric Threads
2mm	__	M6	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	3999N22	0000
5mm	__	M6	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	3999N24	0000
UN/UNF (SAE Straight) Threads
3/32"	__	10-32	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K321	0000
1/8"	__	10-32	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K331	0000
1/4"	__	1/4"-28	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K341	0000

Straight Adapters, Tube × Female Threaded Pipe

NPT Threads
For Tube ID	Pipe Size	Material	Color	Clarity	Max. Pressure	Temp. Range, ° F	Pkg. Qty.		Pkg.
1/8"	1/8	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K511	000000
1/8"	1/4	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K521	00000

90° Elbow Adapters, Tube × Male Threaded Pipe

NPT Threads
For Tube ID	Pipe Size	Thread Size	Material	Color	Clarity	Max. Pressure	Temp. Range, ° F	Pkg. Qty.		Pkg.
1/8"	1/8	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K631	000000
5/32"	1/8	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K137	00000
3/16"	1/8	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K641	00000
3/16"	3/8	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K661	00000
1/4"	1/8	__	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K651	00000
1/4"	1/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K172	00000
1/4"	3/8	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K173	00000
1/4"	1/2	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K174	00000
1/4"	3/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K175	00000
3/8"	1/8	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K176	00000
3/8"	1/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K177	00000
3/8"	3/8	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K178	00000
3/8"	1/2	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K179	00000
3/8"	3/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K181	00000
1/2"	1/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K182	00000
1/2"	3/8	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K183	00000
1/2"	1/2	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K184	00000
1/2"	3/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K185	00000
3/4"	1/2	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K186	00000
3/4"	3/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K187	00000
1"	3/4	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K188	00000
1"	1	__	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K189	00000
UN/UNF (SAE Straight) Threads
1/16"	__	10-32	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K611	0000
1/8"	__	10-32	Polypropylene Plastic	White	Semi-Clear	120 psi @ 72° F	32° to 250°	10	5121K621	0000

Inline Tee Adapters, Tube × Male Threaded Pipe

Inline tees are also known as branch tees.

NPT Threads
For Tube ID	Pipe Size	Material	Color	Clarity	Max. Pressure	Temp. Range, ° F	Pkg. Qty.		Pkg.
5/32"	1/8	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K244	000000
1/4"	1/4	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K222	00000
1/4"	3/8	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K223	00000
1/4"	1/2	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K224	00000
3/8"	1/8	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K226	00000
3/8"	1/4	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K227	00000
3/8"	3/8	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K228	00000
3/8"	1/2	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K229	00000
3/8"	3/4	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K231	00000
1/2"	1/4	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K232	00000
1/2"	3/8	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K233	00000
1/2"	1/2	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K234	00000
3/4"	1/2	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K316	00000
3/4"	3/4	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K317	00000
1"	3/4	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K236	00000
1"	1	Polypropylene Plastic	White	Semi Clear	Not Rated	-9° to 150°	10	53415K237	00000