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 6645-00-312-2752
NSN 5990-01-390-2177
NSN 6105-01-442-3465
NSN 5935-01-132-8382
NSN 5855-00-233-2366
NSN 6110-00-686-0581
NSN 5905-01-375-3597
NSN 7035-01-336-0464
NSN 5965-00-739-2063
NSN 5910-01-273-0918
NSN 5895-01-065-2336
NSN 5935-01-407-5540