got a panel pass-through deal going, is this the straight bulkhead piece with female pipe threads on both ends?
Question by: Warren W on Apr 6, 2025, 1:29 PM
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.
Answer by: Customer Support on Apr 8, 2025, 7:12 AM
got a panel with a 1/4-18 bulkhead hole already, will this give me 1/4-18 female npt on both sides?
Question by: Clint P on Feb 28, 2026, 3:01 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.
Answer by: Customer Support on Mar 2, 2026, 2:14 PM
Will this work to connect two 1/4 inch NPT female pipes?
Question by: Shawn H on Apr 2, 2025, 6:33 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.
Answer by: Customer Support on Apr 3, 2025, 7:59 AM
Both ends are female NPT on this thing, so how exactly does it work when you're mounting it through a panel or bulkhead?
Question by: Dwight W on Aug 21, 2025, 6:53 PM
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.
Answer by: Customer Support on Aug 23, 2025, 6:16 AM
Catalog 1