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Brass Adapter, 1/8-27 Female NPT Cross

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Description & Features

The Brass Adapter, 1/8-27 Female NPT Cross offers reliable performance with its precise 1/8-27 NPTF threading. Manufactured by Danfoss Power Solutions (Aeroquip Inc-Alternate), the adapter ensures seamless connections in industrial fluid systems.

This durable brass cross features female connections at all four ends, ensuring compatibility with various industrial tubing setups. It is designed to handle a wide temperature range, from -65 degrees, providing flexibility in application.

The adapter's brass construction offers excellent corrosion resistance, enhancing longevity in demanding environments. With an internal diameter of 0.332 inches, it supports efficient fluid flow without compromising strength.

Supplier Part Number: 3950X2

ECCN: EAR99

Specifications

Connection Size 1
1/8 in
Connection Size 2
1/8 in
Connection Type
FNPT
Connection Type 1
Female NPTF
Connection Type 2
Female NPTF
Connection Type 3
Female NPTF
Connection Type 4
Female NPTF
Dimensions
1 in L x 1 in H
Fitting Type
Cross
For Use With
Brass, Bronze and Iron Pipes
Length
1 ft
m Dimensions
1/2 in
Material
Brass
Material Construction
Brass
Series
3950X Series
Thread Sealant
Without Thread Sealant
Thread Size
1/8-27

Product Questions & Answers (4)

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Question by: Howard M on Mar 3, 2026, 4:52 PM
i’ve got a little manifold with 1/8-27 female pipe threads. is this cross the one where all four ports are the same size?
Answer by: Customer Support on Mar 5, 2026, 6:35 AM
All four ends on this cross are 1/8-27 female NPTF, so it gives you four matching female pipe ports in the same fitting.
Question by: Rod C on Apr 27, 2025, 1:38 PM
does this cross have female threads on all four ports, or is it a mix?
Answer by: Customer Support on Apr 29, 2025, 6:22 AM
All four connections are female NPT, threaded to the 1/8-27 NPTF standard. That makes it straightforward to tie into four separate lines without needing extra reducers or adapters to match port types. The internal diameter runs 0.332 inches, so flow moves through cleanly without a lot of restriction at that size.
Question by: Merle S on May 17, 2025, 10:31 AM
trying to split one line into three, is this the kind of fitting that gives you four ports all the same size?
Answer by: Customer Support on May 19, 2025, 10:01 AM
Yes, it is a brass cross with female connections on all four ends, and they are all 1/8-27 NPTF threads. It is meant for tying multiple lines together in a compact cross layout.
Question by: Floyd C on Jun 20, 2025, 6:49 AM
Will this brass cross hold up okay outside? I'm thinking of using it in a project in the backyard.
Answer by: Customer Support on Jun 22, 2025, 8:51 AM
Brass offers good corrosion resistance, so it should be suitable for outdoor use, provided it's within the adapter's temperature range.

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