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 5990-01-472-2447
NSN 6650-01-423-2834
NSN 5990-01-483-7313
NSN 6645-00-269-2764
NSN 5996-00-165-1225
NSN 6130-01-371-1808
NSN 5915-00-106-0308
NSN 6685-01-449-3970
NSN 5950-00-318-2836
NSN 5950-01-448-6492
NSN 5855-01-600-0486
NSN 6620-01-151-2288