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 5996-01-507-6042
NSN 6620-00-527-6523
NSN 5895-00-019-3428
NSN 5998-01-386-1101
NSN 7035-01-633-1920
NSN 6650-00-170-5095
NSN 6135-01-365-2707
NSN 4140-00-838-5976
NSN 5915-01-355-2860
NSN 6110-00-160-1374
NSN 5915-01-370-9762
NSN 6220-01-554-5266