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 5920-01-412-0629
NSN 5945-01-304-1623
NSN 6130-01-460-4826
NSN 6240-01-497-3085
NSN 6220-01-203-7555
NSN 6220-00-669-6348
NSN 2925-01-537-9182
NSN 5935-01-631-0813
NSN 6620-01-259-2411
NSN 6220-01-498-7211
NSN 5975-01-634-0678
NSN 6620-01-426-2220