04MFS-04MBSPP STRAIGHT

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

What size is the B1 thread on this fitting? Just want to make sure it'll work with my setup.

Question by: Wayne W on Feb 16, 2026, 4:44 PM

It's got a 9/16-18 thread size for the B1 connection. That's according to the SAE J1453 spec.

Answer by: Customer Support on Feb 18, 2026, 10:43 AM