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Brass Adapter, 1/4-18 Female NPT To 1/4-18 Female NPT, Straight Bulkhead, 1.50 Inch Long

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Description & Features

The Brass Adapter with 1/4-18 Female NPT to 1/4-18 Female NPT connections, and a straight bulkhead design, ensures a reliable and secure connection in industrial applications. This fitting from Danfoss Power Solutions (Aeroquip Inc-Alternate) is designed for efficiency and durability, featuring a robust construction measuring 1.50 inches in length. Manufactured for precise applications, it provides a seamless integration into various systems, accommodating a wide range of industrial needs. The adapterrsquo;s female NPTF threads on both ends ensure compatibility and leak-free performance, while the 0.938-inch hex size simplifies the installation process. It's a practical solution for connecting pipes in an array of setups, delivering consistent results in demanding environments.

Supplier Part Number: 1344

Catalog Number: C1JC95

Specifications

Brand
Aeroquip® by Danfoss
Connection Size 1
1/4 in
Connection Size 2
3/4 in
Connection Type
FNPT
Connection Type 1
Female NPTF
Connection Type 2
Female NPTF
Dimensions
1-1/2 in L x 1 in W x 1 in H
End Gender 1
Female
End Gender 2
Female
Finish
Nickel-Plated
Fitting Type
Adapter
Hex Size
1 x 15/16 in
Material
Brass
Material Construction
Brass
Thread Sealant
Without Thread Sealant
Thread Size
3/4-16, 1/4-18

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Product Questions & Answers (4)

Question by: Warren W on Apr 6, 2025, 1:29 PM
got a panel pass-through deal going, is this the straight bulkhead piece with female pipe threads on both ends?
Answer by: Customer Support on Apr 8, 2025, 7:12 AM
For a straight bulkhead pass-through, this one fits that role. It is a pipe-to-pipe brass bulkhead coupling with 1/4-18 female NPTF threads on both ends.
Question by: Clint P on Feb 28, 2026, 3:01 PM
got a panel with a 1/4-18 bulkhead hole already, will this give me 1/4-18 female npt on both sides?
Answer by: Customer Support on Mar 2, 2026, 2:14 PM
For a straight bulkhead pass-through, this adapter is set up with 1/4-18 female NPTF threads on both ends, so you end up with a 1/4-18 female NPT connection on each side of the bulkhead.
Question by: Shawn H on Apr 2, 2025, 6:33 AM
Will this work to connect two 1/4 inch NPT female pipes?
Answer by: Customer Support on Apr 3, 2025, 7:59 AM
Absolutely, that's precisely what this brass adapter is for. It's got 1/4-18 Female NPT threads on both ends, so you can get those pipes hooked up without any trouble.
Question by: Dwight W on Aug 21, 2025, 6:53 PM
Both ends are female NPT on this thing, so how exactly does it work when you're mounting it through a panel or bulkhead?
Answer by: Customer Support on Aug 23, 2025, 6:16 AM
Female threads on both sides is exactly the point with a bulkhead fitting. You run the adapter through a hole in your panel, secure it in place, then thread a male NPT fitting or pipe into each end from either side. That way your fluid line passes cleanly through the wall without needing a union or extra hardware on each face. The 0.938-inch hex gives you a solid wrench flat to hold it steady while you tighten connections on both sides.

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