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 6320-01-364-1840
NSN 5960-01-061-9166
NSN 5985-01-129-3040
NSN 7035-01-278-1379
NSN 5990-01-065-0492
NSN 4140-00-758-0311
NSN 5855-00-327-2112
NSN 7035-01-013-9889
NSN 6105-00-149-7956
NSN 6220-01-413-9843
NSN 5950-01-437-8508
NSN 6645-01-511-3272