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 5990-01-303-0564
NSN 5996-01-615-4224
NSN 2925-00-899-4261
NSN 5905-00-217-7627
NSN 5985-01-331-7998
NSN 6220-01-276-2102
NSN 5920-01-200-6655
NSN 6105-01-628-6687
NSN 6240-01-607-6252
NSN 5925-00-068-0740
NSN 6220-00-719-7714
NSN 6645-00-179-5134