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Brass Push Tube Fitting, 0.16 Inch Tube OD "Y" Union

Description & Features

The Numatics Brass Push Tube Fitting offers a reliable solution for connecting tubes with a 0.16 inch outer diameter in hydraulic systems. Designed for industrial use, this "Y" union fitting is crafted from durable brass, ensuring long-lasting performance and resistance to corrosion. The fitting features precise dimensions with a diameter of 0.394 inches, a length of 1.28 inches, and a height of 0.492 inches, making it an ideal choice for compact and efficient tube connections.

This fitting is part of the Asco Lp Cylinder brand, known for its high-quality hydraulic components. The product is engineered for ease of installation, providing a secure and leak-proof connection. Its versatile design makes it suitable for various industrial applications where reliable tube connections are essential. With its robust construction and precise engineering, this brass push tube fitting contributes to the efficient operation of hydraulic systems.

SKU: INB131-532-000

Supplier Part Number (MPN): INB131-532-000

Alternate Part Numbers: C1LC55

Specifications

Brand Asco	Connection Type Push-Fit	Connection Type 1 Push-In Tube	Connection Type 2 Push-to-Connect	Connection Type 3 Push-to-Connect	Connection Type 4 Push-to-Connect	d1 Dimensions 0.118 in	Dimensions 0.394 in Dia x 1.28 in L x 0.492 in H	Finish Nickel-Plated	Fitting Type Wye	l1 Dimensions 0.512 in	Material Brass	Material Construction Brass	Series INB131 Series

Similar Products

Model Number	Tube O.D. (T)	L	H	L1	D	d1 Dimensions	Price	Action
INB131-104-000 Brass Push Tube "Y" Union	0.25	1.398	0.531 in	0.598	0.472	0.157 in

Product Questions & Answers (3)

Question by: Howard G on Feb 8, 2026, 7:03 PM

got 5/32 tube on my machine, is this the right y fitting for it?

Answer by: Customer Support on Feb 10, 2026, 6:18 PM

For 5/32 inch tubing, it matches. The tube OD is listed as 0.1563 inch, and it is a push-to-connect Y union meant to join three runs of that same tube size.

Question by: Wayne W on Nov 13, 2025, 4:18 PM

what all does this fitting actually connect? trying to figure out if it splits one line into two or joins two lines into one

Answer by: Customer Support on Nov 15, 2025, 9:43 AM

A Y union joins three tubes together at a single point. With this one, all three ports accept 5/32 inch outer diameter tubing, so you can branch one line into two or bring two lines together into one depending on how you route it. Pretty handy when space is tight and you need a clean three-way split without threading anything.

Question by: Phil R on Jan 20, 2026, 3:09 PM

What size tubing does this Y union work with?

Answer by: Customer Support on Jan 22, 2026, 6:31 AM

It's designed for tubing with a 0.16 inch outer diameter. That's about 5/32 of an inch if you're measuring it that way.