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Brass Push Tube Fitting, 0.50 Inch Tube OD To 3/8 NPTF Male, Straight

Description & Features

Experience reliability with this brass push tube fitting designed to connect a 0.50-inch tube OD to a 3/8 NPTF male thread. Manufactured by Numatics - c/o ASCO LP this male connector ensures a secure and efficient fit for various industrial applications.

Engineered for durability it features a robust brass construction that withstands demanding environments. The compact design allows for seamless installation and precise alignment in confined spaces.

This fitting is ideal for industries requiring consistent performance and secure connections ensuring leak-free operation. The 3/8 NPTF thread is precision-machined for a tight seal reducing potential for leaks or disconnections.

Noted for its resilience and reliability the Numatics 1/2 X 3/8 Male Connector facilitates streamlined tubing setups. This component is particularly suited for systems demanding high-performance and dependable connections.

MPN: INB103-102-022

Supplier Part Number: INB103-102-022

Specifications

Brand Asco	Connection Size 1 1/2 in	Connection Size 2 3/8 in	Connection Type NPT, Push-Fit	Connection Type 1 Push-In Tube	Connection Type 2 NPTF	d1 Dimensions 0.827 in	d2 Dimensions 0.906 in	Dimensions 1.339 in L	Finish Nickel-Plated	Fitting Type Connector	h Dimensions 0.748 in	l1 Dimensions 0.512 in	Material Brass	Material Construction Brass	Series INB103 Series	Tube OD 1/2 in

Similar Products

Model Number	Tube O.D. (T)	Thread 1	d1 Dimensions	D2	L	L1	H
INB103-102-021 Brass Male NPT Push Tube Fitting	0.5	1/4 NPTF	0.827 in	0.906	1.339	0.512	0.748 in
INB103-102-023 Brass Male NPT Push Tube Fitting	0.5	1/2 NPTF	0.827 in	0.906	1.496	0.709	0.748 in
INB103-104-020 Brass Male NPT Push Tube Fitting	0.25	1/8 NPTF	0.551 in	0.551	0.886	0.374	0.531 in
INB103-104-021 Brass Male NPT Push Tube Fitting	0.25	1/4 NPTF	0.472 in	0.551	1.024	0.512	0.531 in
INB103-104-022 Brass Male NPT Push Tube Fitting	0.25	3/8 NPTF	0.709 in	0.709	1.024	0.512	0.531 in

Product Questions & Answers (2)

Question by: Bonnie J on Apr 3, 2026, 10:55 AM

What size tubing does this fitting work with? Seems like I'm always getting the wrong size.

Answer by: Customer Support on Apr 4, 2026, 8:54 PM

This fitting is designed for tubing with a 0.50 inch OD (Outer Diameter). Making sure you match that spec will give you a good, solid connection.

Question by: Ray P on Oct 2, 2025, 11:09 AM

trying to hook up 1/2" tubing to a 3/8 nptf port, is this the right fitting?

Answer by: Customer Support on Oct 3, 2025, 2:23 PM

For that setup, it matches a 0.50 inch tube outside diameter on the push-to-connect side and a 3/8 NPTF male thread on the other end, in a straight male connector style.

Brass Push Tube Fitting, 0.50 Inch Tube OD To 3/8 NPTF Male, Straight

Description & Features

Specifications

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Product Questions & Answers (2)