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Brass Push Tube Fitting, Inch Tube OD Reducer

Description & Features

The Brass Push Tube Fitting Inch Tube OD Reducer from Numatics - c/o Asco LP provides dependable connectivity in industrial applications. This adapter is engineered to fit tubing with an outer diameter of 0.5 inches and reduce it to 0.25 inches.

With a compact height of 0.531 inches it seamlessly integrates into tight spaces without compromising performance. Known for its durability the brass material ensures a long-lasting and secure connection making it an ideal choice for demanding environments.

The fitting supports efficient flow management and helps maintain the integrity of your industrial systems.

MPN: C1LC50

Supplier Part Number: INB121-102-104

Specifications

D 0.47	D1 0.16	Brand Numatics - C/O Asco Lp	Brand Asco Lp Cylinder	Pack Size 1.00	UOM EA	H 0.531 in	L 1.42	Supplier Part Number INB121-102-104	T 0.50	T1 0.25	Alternate Part Numbers Alternate Part Number C1LC50	Product Weight 0.04 lbs

Similar Products

Model Number	T	T1	D	D1	L	H
INB121-102-104 Brass Push Tube Reducer	0.5	0.25	0.472	0.157	1.417	0.531 in
INB121-102-308 Brass Push Tube Reducer	0.5	0.375	0.669	0.295	1.673	0.669 in
INB121-104-532 Brass Push Tube Reducer	0.25	0.157	0.394	0.118	1.142	0.492 in
INB121-308-104 Brass Push Tube Reducer	0.375	0.25	0.472	0.157	1.339	0.531 in

Product Questions & Answers (2)

Question by: Freddie H on Mar 13, 2026, 4:04 PM

trying to step down from half inch tubing to quarter inch on a pneumatic line, this the right part for that?

Answer by: Customer Support on Mar 15, 2026, 6:17 AM

That's what this fitting handles. It connects 0.5 inch OD tubing on one end and reduces down to 0.25 inch OD on the other. Push-to-connect on both ends, so no tools needed to get it seated. Brass construction holds up well in industrial pneumatic setups where you need a solid, leak-free transition between two different tube sizes.

Question by: Cheryl L on May 30, 2025, 3:23 PM

got 1/2 inch OD tube coming in and need to step down to 1/4, is this the right push-to-connect reducer?

Answer by: Customer Support on May 31, 2025, 3:34 PM

Built for stepping tubing down in one fitting, it takes 0.5 inch tube OD on one side and 0.25 inch tube OD on the other, so it works as a 1/2 to 1/4 push tube reducer.