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Knox Trailers · Hardware & Fasteners
3/8X1-1/2N
In stock · ships from Knoxville
This is a standard 3/8 inch diameter by 1-1/2 inch long pipe nipple with male NPT threads on both ends.
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Verified fitment for 3 applications
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All confirmed applications for this part number.
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Other applications
Universal component used in any system with 3/8 inch NPT female ports. Not specific to a particular vehicle make or model. Verify exact length and material (steel, brass, galvanized) required for your application.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It is commonly used to connect two female pipe fittings in air brake, fuel, or general plumbing lines on heavy-duty trucks and trailers. Pipe nipples are replaced when threads become damaged, corroded, or when modifying line routings. This size conforms to common Schedule 40 dimensions and is typically made of galvanized steel for corrosion resistance.
Part Number: 3/8X1-1/2N
NIPPLES
Unit: ea
Dealer: Knox Trailers
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