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24FORB-24MP STRAIGHT

Description & Features

This straight steel fitting, the 24FORB-24MP STRAIGHT, features a female SAE O-ring Boss connection on one end and a male NPTF connection on the other.

With a Series 6404 designation, this fitting is manufactured to meet SAE J514 standards for the female connection and SAE J476 for the male connection. The female SAE O-ring Boss connection has a 1-7/8-12 thread size with a 1.312 mm drill size, while the male NPTF connection has a 1-1/2-11-1/2 thread size with a 1.500 mm drill size. The overall length of the fitting is 2.230 mm.

SKU: 6404-24-24

Supplier Part Number (MPN): 6404-24-24

Alternate Part Numbers: A2246-24-24S, C1BX39

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 6404-24-24	Product Weight 0.98 lbs

Product Questions & Answers (1)

Question by: Judy S on Nov 6, 2025, 10:38 AM

What size is the male thread on this fitting? Just wanna make sure it'll match up with what I've got.

Answer by: Customer Support on Nov 8, 2025, 6:25 AM

It’s got a 1-1/2-11-1/2 male NPTF thread. You'll also want to check that your part meets the SAE J476 spec.