BRASS #12 A.B. UNION

Description & Features

Designed for efficiency in air brake systems, the Brass #12 A.B. Union is an essential component for connecting nylon tubing. This union offers reliable performance in environments up to 200°F, making it ideal for demanding applications. It features Dura-Kote plating, ensuring superior corrosion resistance, and aligns with SAE 100101BA standards for quality assurance. With male-to-male connections on both ends, each measuring 0.75 inches, it provides flexibility in design and ease of integration.

The union is constructed from durable brass, providing robustness and longevity. Its higher operating pressures exceed standard SAE requirements, offering enhanced safety and reliability for industrial use. The hex size of 1.125 inches simplifies installation and maintenance. Please note, this product is not suitable for fuel, water, or oil applications.

SKU: 1462X12

Supplier Part Number (MPN): 1462X12

Specifications

Brand
Aeroquip® by Danfoss
Connection Size 1
3/4 in
Connection Size 2
3/4 in
Connection Type
Compression
Connection Type 1
Compression
Connection Type 2
Compression
Dimension Standards
SAE 100101BA
Fitting Type
Union
For Use With
Air Brake Nylon Tubings
Hex Size
1 x 1 in
Material
Brass
Material Construction
Brass
nmfc
60
Series
1462X Series
Thread Sealant
Without Thread Sealant

Product Questions & Answers (1)

Question by: Cody W on Dec 31, 2025, 12:24 PM
Will this fitting hold up okay in an air brake system that sees pretty high temps sometimes?
Answer by: Customer Support on Jan 2, 2026, 6:07 AM
It's rated to handle environments up to 200°F, so it should be suitable unless your system consistently exceeds that temperature.

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