Skip to the beginning of the images gallery

20MORB-24FORB STRAIGHT REDUCER

Description & Features

This straight steel reducer features a male SAE O-ring boss thread on one side and a female SAE O-ring boss thread on the other. The 20MORB-24FORB STRAIGHT REDUCER conforms to SAE J514 specifications.

The B1 male thread measures 1-5/8-12 with a drill size of 1.078 mm. The B2 female thread measures 1-7/8-12 with a drill size of 1.312 mm. The Brennan O-ring seal is made from NBR material. Overall length is 1.980 mm.

SKU: 6410-20-24-O

Supplier Part Number (MPN): 6410-20-24-O

Alternate Part Numbers: 6410-20-24, AFF1010-2024S

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 6410-20-24-O	Product Weight 0.95 lbs

Product Questions & Answers (1)

Question by: Darryl B on Dec 30, 2025, 6:29 PM

Will this here reducer fit right with SAE J514 specs?

Answer by: Customer Support on Jan 1, 2026, 6:26 AM

Conforming to SAE J514, this straight steel reducer is designed to fit male SAE O-ring boss threads on one side and female SAE O-ring boss threads on the other.