Skip to the beginning of the images gallery

BRENNAN MALE X FEMALE SS

Description & Features

A straight expander fitting designed to step up from a 1/2-14 male NPTF thread to a 3/4-14 female NPTF thread, the Brennan Male x Female SS provides a reliable in-line connection where thread size transitions are required in hydraulic circuits. Both threads conform to SAE J476, ensuring compatibility with standard NPTF fittings across a wide range of industrial hydraulic applications.

Constructed from stainless steel, this fitting is well-suited for environments where corrosion resistance is a priority. Rated to 4,000 PSI maximum dynamic pressure, it handles demanding hydraulic service without compromise. The straight configuration keeps installations compact, and the overall length of 1.930 inches supports space-conscious circuit design.

SKU: 5405-08-12-SS

Supplier Part Number (MPN): 5405-08-12-SS

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 5405-08-12-SS	Product Weight 0.39 lbs

Product Questions & Answers (1)

Question by: Ralph G on Nov 4, 2025, 11:40 AM

If I'm going from a 1/2 inch male pipe thread to a 3/4 inch female pipe thread, this is the fitting I need right? Just wanna double check before ordering.

Answer by: Customer Support on Nov 6, 2025, 6:53 AM

That's correct. This Brennan fitting is designed to adapt from a 1/2-14 male NPTF thread to a 3/4-14 female NPTF thread.