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 5905-01-529-0042
NSN 5999-00-877-5486
NSN 6620-00-730-8699
NSN 5835-01-042-5315
NSN 4140-01-435-6540
NSN 6110-01-657-3572
NSN 5920-00-466-3950
NSN 5910-00-597-4848
NSN 6620-01-324-1438
NSN 6685-00-314-8029
NSN 5920-01-647-4118
NSN 6685-01-094-6455