#10 45 Deg Startlite Crimp Fitting

The AEROQUIP #10 45 Degree Startlite Crimp Fitting (MPN FBM4224) is a precision hydraulic hose connector engineered for high-pressure fluid systems where reliability under extreme conditions is non-negotiable. This 45-degree AN fitting delivers secure, leak-free connections in tactical vehicle platforms, aircraft hydraulic systems, and specialized equipment where vibration, thermal cycling, and pressure spikes are constants. The aluminum construction with red and silver finish provides corrosion resistance while maintaining visibility for system identification in field environments.

The #10 AN designation indicates compatibility with hose sizes rated for 10 AN specification, while the female swivel design accommodates standard crimp-end hoses with maximum flexibility during installation and removal. The 45-degree angle configuration is critical in confined spaces where straight fittings cannot be positioned—common in helicopter transmission hydraulics, emergency vehicle backup systems, and tactical equipment bays where routing space is restricted. Aluminum construction keeps weight minimal without sacrificing pressure rating, a key consideration in weight-sensitive aircraft and mobile platforms where every pound affects operational efficiency and fuel consumption.

Users maintaining hydraulic systems in military aviation, law enforcement armored vehicles, and specialized off-road recovery equipment depend on AEROQUIP fittings to prevent mid-mission fluid loss. This fitting suits technicians who service HMMWV platforms, helicopter rotor systems, mobile command centers, and any high-reliability hydraulic application where a failed connection creates mission failure or safety risk. The crimp configuration demands proper tooling and procedure—not a field-replaceable connection—making it appropriate for depot-level maintenance and original equipment assembly by trained hydraulic technicians.

AEROQUIP Startlite fittings represent the aerospace and military-specification standard for AN hose systems, holding certification across Department of Defense platforms and commercial aviation OEM requirements. The 45-degree angle variant addresses the subset of installations where standard straight fittings conflict with component geometry or access routes.