A cylindrical piece which moves or reciprocates in a cylinder to compress air or gas from an initial intake pressure to a higher discharge pressure. May include integral connecting rod.
NSN 4140-01-183-9424
NSN 6130-01-611-2485
NSN 5915-01-150-1005
NSN 5915-01-589-6530
NSN 6645-01-309-6455
NSN 6620-01-124-0947
NSN 5998-01-091-5030
NSN 5915-01-480-7519
NSN 6150-00-762-8380
NSN 6685-00-513-4971
NSN 5985-00-470-8373
NSN 6620-00-902-5090