Skip to the beginning of the images gallery

Brass Push Tube Fitting, 0.38 Inch Tube OD Union Elbow

D 0.71	D1 0.30	Brand Numatics - C/O Asco Lp	Brand Asco Lp Cylinder	Pack Size 1.00	UOM EA	H 0.669 in	L 1.00	Supplier Part Number INB106-308-000	Tube O.D. (T) 0.38	Alternate Part Numbers Alternate Part Number C1LC26	Product Weight 0.67 lbs

Product Questions & Answers 3

Product Questions & Answers

fitting's only 3/8 inch tube OD right? want to make sure before i order a handful of these for a panel build

Question by: Ross T on Mar 2, 2026, 1:49 PM

Correct, the tube outer diameter on this union elbow is 0.375 inches, which is your standard 3/8 inch push tube size. It's a 90-degree connection, so both ports accept that same tube size. If your tubing matches that OD, you'll get a snug, secure fit without any adapters in between.

Answer by: Customer Support on Mar 4, 2026, 6:02 AM

What size tubing does this elbow fit, exactly?

Question by: Scott P on Nov 5, 2025, 4:15 PM

It’s designed for tubing with a 0.375 inch outer diameter, which is typically referred to as 3/8 inch.

Answer by: Customer Support on Nov 7, 2025, 9:24 AM

trying to swap out an elbow on a 3/8 tube line, is this the right size or am i gonna fight it

Question by: Vince A on Sep 29, 2025, 7:12 PM

For a 3/8 inch tube line, the key spec is the tube O.D., and this union elbow is made for 0.375 inch tube outside diameter. That matches standard 3/8 inch tubing, so it should be the correct size for that tube O.D.

Answer by: Customer Support on Oct 1, 2025, 8:49 AM

Similar Products

Model Number	Tube O.D. (T)	D	D1	L	H
INB106-102-000	0.5	0.827	0.413	1.161	0.748 in
INB106-104-000	0.25	0.472	0.157	0.74	0.531 in
INB106-308-000	0.375	0.709	0.295	1.004	0.669 in
INB106-516-000	0.3125	0.591	0.236	0.858	0.63 in
INB106-532-000	0.1563	0.394	0.118	0.657	0.492 in