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12HB-12MP STRAIGHT

Description & Features

Designed for precise industrial applications, the 12HB-12MP Straight adapter from Brennan Industries Inc. combines durability with functionality. With an overall length of 1.500 mm and a secondary length of 1.170 mm, its compact dimensions ensure efficient integration into various systems.

Constructed from straight steel, this component features a hose barb connection for Thread B1 with a drill size of 0.626 mm, ideal for tubes with a 3/4 inch outer diameter. On the other end, the male NPTF Thread B2 type conforms to SAE J476 specifications, with a drill size of 0.719 mm and a thread size of 3/4-14.

Engineered for reliability and high performance, this adapter is essential for maintaining the integrity of industrial fluid systems. Its robust construction and precise threading ensure secure, leak-free connections.

Supplier Part Number: 4404-12-12

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 4404-12-12	Product Weight 0.26 lbs

Product Questions & Answers (2)

Question by: Lance H on Aug 30, 2025, 12:34 PM

trying to hook a 3/4 tube onto a 3/4-14 nptf port. is this the right adapter?

Answer by: Customer Support on Aug 31, 2025, 3:37 PM

For that kind of hookup, this part is a straight steel adapter with a hose barb on one end sized for 3/4 inch tube OD, and a 3/4-14 male NPTF on the other end (SAE J476).

Question by: Steve P on Mar 12, 2026, 5:49 PM

Will this here fitting work alright for hooking up a 3/4 inch hose?

Answer by: Customer Support on Mar 14, 2026, 11:58 AM

Constructed with a hose barb connection specifically for a 3/4 inch outer diameter tube, it should work perfectly for your application.