#2 MP X #4 FP

Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
Supplier Part Number
5405-02-04
Product Weight
0.09 lbs

Product Questions & Answers

Is this alright to use with other SAE J476 fittings?
Question by: Gene R on Nov 16, 2025, 7:32 AM
This expander is designed with both male and female NPTF threads adhering to the SAE J476 specification, ensuring compatibility with other fittings meeting the same standard.
Answer by: Customer Support on Nov 17, 2025, 1:46 PM
i’ve got a 1/8-27 male NPTF on one side and need to step up to 1/4-18 female NPTF. is that what this expander does
Question by: Merle H on Feb 22, 2026, 9:25 PM
It steps a connection from a 1/8-27 male NPTF thread (B1) to a 1/4-18 female NPTF thread (B2), with both ends called out to the SAE J476 thread specification.
Answer by: Customer Support on Feb 24, 2026, 11:18 AM