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 5960-01-648-1872
NSN 6650-00-824-5510
NSN 6110-01-184-9209
NSN 5910-01-167-6992
NSN 5950-01-158-0014
NSN 6240-01-612-8976
NSN 7035-01-165-9120
NSN 5985-01-088-6705
NSN 6610-01-590-7222
NSN 5910-01-072-5758
NSN 6320-01-294-7161
NSN 6150-01-309-6454