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 5930-01-304-5438
NSN 5985-00-665-2668
NSN 6150-01-250-5699
NSN 5965-00-246-5612
NSN 6320-01-262-8642
NSN 5985-00-291-1140
NSN 5965-00-138-6768
NSN 6645-01-430-2420
NSN 5998-01-118-5358
NSN 5975-00-719-9793
NSN 6685-00-964-7774
NSN 6240-00-383-7668