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 5965-01-640-7104
NSN 6645-00-774-8580
NSN 6620-01-117-0834
NSN 5985-00-682-3209
NSN 5910-01-625-3278
NSN 6150-01-055-6068
NSN 5920-00-131-6679
NSN 4140-01-024-2292
NSN 5930-01-262-0764
NSN 5910-01-269-9935
NSN 5895-00-069-4546
NSN 6645-01-399-3487