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04FP-04FPS STRAIGHT

Description & Features

The 04FP-04FPS STRAIGHT from Brennan Industries Inc. offers robust construction with straight steel ensuring durability and reliability in demanding industrial environments.

Designed for a maximum dynamic pressure of 6 000 PSI this adapter features precise female NPTF and NPSM swivel threads compliant with SAE J476 and SAE J514 standards. The product dimensions include an overall length of 1.420 mm and an overall length L2 of 1.230 mm for optimal integration into existing setups.

With a C hex size of 0.688 mm this adapter meets high-precision requirements making it a reliable choice for various technical applications. The thread B1 and B2 sizes are both 1/4-18 ensuring compatibility with various fittings.

Supplier Part Number: 1405-04-04

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 1405-04-04	Product Weight 0.11 lbs

Product Questions & Answers (1)

Question by: Marvin P on Mar 3, 2026, 12:37 PM

trying to swap out an old adapter, is this one the 1/4-18 on both ends kind?

Answer by: Customer Support on Mar 5, 2026, 6:22 AM

Fit comes down to the thread callouts on each side. On this part, both ends are 1/4-18, with B1 being a female NPTF thread and B2 being a female NPSM swivel thread.