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06MORB-04FJS STRAIGHT

Description & Features

The 06MORB-04FJS Straight fitting is a versatile component designed for hydraulic systems, featuring a robust construction from straight steel for durability under demanding conditions. This fitting includes a Male SAE O-Ring Boss thread measuring 9/16-18 and a Female JIC Swivel 37 Degree Flare thread of size 7/16-20, adhering to the SAE J514 specification for reliable performance and compatibility.

With an overall length of 1.410 mm and an O-ring seal made from NBR, this fitting ensures a secure and leak-resistant connection. The Brennan Series 6402-O is ideal for applications requiring precision and reliability, with a hex size of 0.562 mm for easy installation. The fitting is manufactured by Brennan Industries, a trusted name in hydraulic components.

SKU: 6402-06-04-O

Supplier Part Number (MPN): 6402-06-04-O

Alternate Part Numbers: 2266-6-4S, 6402-06-04, A2266-6-4S

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 6402-06-04-O	Product Weight 0.08 lbs

Product Questions & Answers (3)

Question by: Lynn R on May 26, 2025, 7:01 AM

I'm swapping out some fittings on my old tractor. Will this straight fitting work with standard JIC connections?

Answer by: Customer Support on May 27, 2025, 3:44 PM

This fitting uses a Female JIC Swivel 37 Degree Flare thread, so it should be compatible with other standard JIC connections that size.

Question by: Rod P on Jun 6, 2025, 1:13 PM

what thread types am i working with on this fitting, the male end and the female end both?

Answer by: Customer Support on Jun 8, 2025, 6:50 AM

The male side is a 9/16-18 SAE O-Ring Boss, and the female side is a 7/16-20 JIC Swivel with a 37 degree flare. Both threads meet SAE J514 spec, so you've got a standardized connection on each end. The O-ring seal is NBR material, which handles the male ORB side and keeps things leak-resistant without needing extra sealant tape or compound on that end.

Question by: Rusty Y on Mar 1, 2026, 1:55 PM

got a hose end that’s 7/16-20 JIC swivel, will this straight adapter mate up to it and still seal right

Answer by: Customer Support on Mar 2, 2026, 2:43 PM

On the JIC side, you are looking at a female JIC swivel 37 degree flare with 7/16-20 threads, built to SAE J514. That mates with a matching 37 degree JIC male flare and seals on the flare, not on the threads.