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 6650-01-307-6009
NSN 6150-01-208-6541
NSN 5835-01-507-0731
NSN 5855-00-237-4088
NSN 5990-01-074-6549
NSN 5910-01-316-8955
NSN 5835-01-398-3859
NSN 6220-01-132-7829
NSN 6650-00-567-8551
NSN 5985-01-588-3405
NSN 6150-00-576-3964
NSN 6610-01-521-0213