04MFS-04MBSPP STRAIGHT

Description & Features

This straight steel fitting, designated as 04MFS-04MBSPP STRAIGHT, is part of the FS7002-BS series from Brennan Industries. Constructed from straight steel, it features a male face seal O-ring with a 9/16-18 thread size and SAE J1453 thread specification for B1 connections.

The B2 connection is a male British Standard Pipe Parallel (BSPP) with a 60-degree seat and a 1/4-19 thread size. It also incorporates a 9900-04 Brennan assembled BSPP bonded seal and a NBR O-ring seal material.

SKU: FS7002-04-04-BS

Supplier Part Number (MPN): FS7002-04-04-BS

Specifications

Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
Supplier Part Number
FS7002-04-04-BS
Product Weight
0.99 lbs

Product Questions & Answers (1)

Question by: Wayne W on Feb 16, 2026, 4:44 PM
What size is the B1 thread on this fitting? Just want to make sure it'll work with my setup.
Answer by: Customer Support on Feb 18, 2026, 10:43 AM
It's got a 9/16-18 thread size for the B1 connection. That's according to the SAE J1453 spec.