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 5960-01-259-3846
NSN 5910-01-043-3445
NSN 6220-00-622-3572
NSN 5905-00-022-4556
NSN 4140-01-176-2818
NSN 6645-00-363-9775
NSN 6320-01-052-2118
NSN 5975-01-040-9933
NSN 6110-01-451-9377
NSN 6685-00-690-4416
NSN 6130-00-475-7510
NSN 5998-00-439-1188