ADAPTER

Description & Features

This straight steel expander is an ADAPTER with a male NPTF thread of 1-11-1/2 and a female NPTF thread of 1/2-14. It is part of the 5405 series from Brennan Industries.

This adapter is designed to withstand a maximum dynamic pressure of 3,000 PSI. It is manufactured to meet SAE J476 standards for thread specifications.

SKU: 5405-16-08

Supplier Part Number (MPN): 5405-16-08

Alternate Part Numbers: C1DX70, MI-00326108, MINO-00028F67738

Specifications

Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
Supplier Part Number
5405-16-08
Product Weight
0.68 lbs

Product Questions & Answers (1)

Question by: Floyd J on Oct 19, 2025, 8:30 PM
got a 1-11-1/2 male nptf port and need to step down to 1/2-14 female nptf. is that what this 5405-16-08 does
Answer by: Customer Support on Oct 21, 2025, 10:04 AM
For adapting thread sizes, this one is a straight steel expander with a 1-11-1/2 Male NPTF on the B1 side and a 1/2-14 Female NPTF on the B2 side, both to SAE J476.