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 5930-01-411-4980
NSN 5925-00-549-1446
NSN 5925-01-109-5868
NSN 5915-01-075-3673
NSN 6110-01-452-2467
NSN 5965-00-439-6287
NSN 6145-00-752-2038
NSN 6610-01-439-8513
NSN 6150-01-546-7820
NSN 5835-01-519-3834
NSN 5990-01-045-2129
NSN 5855-01-386-7323