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Male Connector

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Description & Features

This Eaton Aeroquip male connector is designed for air brake systems and complies with DOT standards. Constructed from brass with Dura-Kote plating, it offers superior corrosion resistance and design flexibility. This NPTF male to hose/pipe/tube female adapter operates effectively in minimum working temperatures as low as -65 degrees Fahrenheit.

The Eaton brass adapter offers higher operating pressures exceeding SAE standards. With hundreds of styles available, this male connector provides a reliable connection in demanding environments.

SKU: 1368X8

Supplier Part Number (MPN): 1368X8

Specifications

Brand
Aeroquip® by Danfoss
Connection Size 1
1/2 in
Connection Size 2
3/8 in
Connection Type
MPT, Tube
Connection Type 1
Tube OD
Connection Type 2
Male Threaded
Dimension Standards
SAE 120102BA
Fitting Type
Connector
For Use With
Copper Tubings
Hex Size
11/16 in
Material
Brass
Material Construction
Brass
nmfc
60
Segment Code
A
Series
1368X Series
Thread Sealant
Without Thread Sealant
Thread Size
11/16-20

Product Questions & Answers (2)

Question by: Dwayne W on Oct 7, 2025, 11:59 AM
trying to swap a fitting on my air brake line, is this one a straight NPTF male to tube connector and what size is it?
Answer by: Customer Support on Oct 9, 2025, 6:38 AM
For air brake systems, it’s a straight adapter with an NPTF male thread on one end and a line, hose, or tube connection on the other. Both ends are listed as 0.375 inch size.
Question by: Ross P on Dec 28, 2025, 3:27 PM
Got a busted air brake line fitting on my rig and need a straight male connector, 3/8 on both ends. This the right part?
Answer by: Customer Support on Dec 30, 2025, 9:48 AM
For a 3/8 NPTF male thread on one end connecting to a 3/8 line or tube on the other, yeah, this is the one. It's a straight adapter in brass, built specifically for air brake systems, and it carries DOT compliance so it meets the regulatory requirements for that application. The Dura-Kote plating also gives it solid corrosion resistance, which matters when you're dealing with road grime and moisture over time.

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