Alum O-Ring Boss To Male 37 Deg - Bulk

The Alum O-Ring Boss To Male 37 Deg bulk fitting from AEROQUIP is a precision hydraulic and pneumatic adapter engineered for military, law enforcement, and tactical equipment systems. This O-ring boss (ORB) to male 37-degree JIC flare connector bridges two critical industry-standard port configurations, making it essential for weapons systems, vehicle hydraulics, and armored platform maintenance. Professional mechanics and armorer teams rely on bulk quantities of these fittings to maintain operational readiness across multiple platforms without supply chain delays.

Constructed from lightweight aluminum alloy, this adapter reduces system weight while maintaining full pressure integrity—critical for mobile tactical units and mounted systems where every ounce impacts performance. The 37-degree flare design (SAE standard) creates a metal-to-metal seal superior to straight threads, preventing fluid weeping under field conditions and vibration cycles common in combat vehicles and weapon platforms. The O-ring boss interface accommodates standard elastomer seals, offering compatibility with both synthetic and mineral-based hydraulic fluids used across NATO and U.S. military specifications.

Tactical teams and depot-level maintenance facilities benefit most from purchasing this fitting in bulk, ensuring rapid repairs without waiting for individual component shipments. Installation requires only a wrench or spanner compatible with the boss diameter—no special tools needed for field assembly. This adapter suits fire control systems, sight mounts, recoil stabilizers, and any platform requiring fluid transfer between ORB ports and 37-degree JIC male fittings.