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05MORB-04FP STRAIGHT

Description & Features

This BRENNAN INDUSTRIES INC product 05MORB-04FP STRAIGHT delivers reliable performance for specialized applications. Constructed from high-quality straight steel it ensures durability and long-term usage. The O-ring seal is made from premium NBR material optimizing its operational efficiency.

Featuring a 1/2-20 Male SAE O-Ring Boss thread and a 1/4-18 Female NPSM thread this component meets SAE J514 and SAE J476 specifications respectively. The overall length of this piece is 1.200 mm allowing for consistent fit in compatible assemblies.

Designed with a precise 0.234 mm drill diameter for Thread B1 and 0.281 mm for Thread B2 this fitting is ideal for various technical setups requiring dependable and accurate connectors.

Supplier Part Number: 6405-05-04-O

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 6405-05-04-O	Product Weight 0.09 lbs

Product Questions & Answers (1)

Question by: Curt G on Oct 4, 2025, 2:45 PM

thread on the male end is 1/2-20 SAE O-Ring Boss -- does that mean it's got the o-ring built in or do I need to supply one separate?

Answer by: Customer Support on Oct 5, 2025, 5:23 PM

The o-ring is part of the sealing setup on that male ORB end, and the seal material is NBR. Whether the o-ring ships already seated in the groove or needs to be placed during installation can vary, but the fitting is built to use an o-ring face seal on that thread, so have your NBR o-ring ready when you go to install it.