261A-4-1 Per Cat.: BP-261C

1/4"Copper-AB NUT

261A-4-1 Copper-AB Nut - D.O.T. Air Brake Copper Tubing | Brass Pro

Cross-reference
00361-04 011013 11013 11614 1161-4 1361x4 200455 20961-4 20961x4 2102x4 261A-4 261C 461F04 461-F-04 51745K391 61AB-4 86008 861-4 90408 A61-4 AB61-4 B161-4 DAB614 DAB61-4 S261AB-4 W00455 38170

Established in 1975, Brass Pro Industrial is a premier manufacturer of high-performance brass, pneumatic, and air brake fittings. Backed by our own brass mill and over 100 CNC machines, we ensure superior durability and leak-free performance. Our products are AB1953, NSF-61, and FMVSS 106 compliant, meeting the highest global safety and transportation standards. As a one-stop OEM partner and owner of the QV DOT brand, we provide integrated manufacturing solutions to strengthen your competitive edge.

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Testing & Specs

Most stringent international standards

- 50+ years of proven manufacturing expertise
- Fully integrated brass mill for consistent quality and cost control
- Extensive experience supporting North American standards and markets
- Flexible OEM / ODM solutions tailored to your needs
- End-to-end quality control from raw material to final inspection
- Fast response times and dependable delivery
- Certified products meeting global compliance standards

Our fittings are tested for operation between 32°F and 220°F (0°C to 104°C).

Each valve is tested for 500,000 open and close cycles and 1,000 ~ 2,000 pounds of tensility.

Yes, our lead-free brass materials comply with NSF-61 and U.S. AB1953 standards, ensuring maximum water safety.

Contact Info

261A-4-1 Per Cat.: BP-261C

1/4"Copper-AB NUT

Why Choose Brass Pro?

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