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 5975-01-631-1786
NSN 5945-01-643-9666
NSN 7035-01-543-0044
NSN 5950-01-599-1976
NSN 6130-00-153-9468
NSN 6685-01-501-1312
NSN 5945-01-585-0073
NSN 2925-01-076-5219
NSN 5998-01-025-5761
NSN 6620-01-212-8089
NSN 5935-00-518-1150
NSN 5996-01-234-1138