66NAB-4A-1 Per Cat.: BP-TH266C

1/4"AB*1/8"FPT

66NAB-4A-1 NAB Female Adapter - D.O.T. Air Brake Nylon Tubing | Brass Pro

Cross-reference
00466-0402 016642 1366-4A 1466-4-2 14664A 1466-4A 1466x4 16642 466-42 66NAB42 66NAB4-2 66NAB-4-2 66NAB-4A 66NTA-4-2 85036 90798 966-4 D14664A D1466-4A N66-4-2 NT66-42 NY66-4-2 S766AB-4-2 TH266C 38060

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.

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66NAB-4A-1 Per Cat.: BP-TH266C

1/4"AB*1/8"FPT

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