Per research cage 58163 is an oem
A positive displacement compressor designed to compress air or gas from an initial intake pressure to a higher discharge pressure by means of reciprocating piston(s) in cylinder(s). It is designed to be driven by an independent power source, such as an electric motor, gasoline or diesel engine, or the like. It does not include the prime mover, air storage tank, and the like. It may include various peripheral components, such as drive pulley, unloader, and the like.
Classification: Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether fitted with filters, nesoi
NSN 6145-00-435-9296
NSN 5950-01-434-7509
NSN 6220-01-525-5956
NSN 6220-01-433-6951
NSN 4140-00-107-5284
NSN 5960-00-910-7152
NSN 5985-00-975-9728
NSN 5999-01-492-4408
NSN 5975-01-233-0395
NSN 6105-01-039-7920
NSN 5855-00-797-8217
NSN 5950-00-819-3924