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 5996-01-139-2843
NSN 5945-00-960-7367
NSN 5960-00-223-8381
NSN 5895-01-258-3829
NSN 6620-00-713-7548
NSN 5855-01-448-6921
NSN 5905-01-322-4901
NSN 5895-01-617-4850
NSN 5985-00-785-6872
NSN 6650-01-323-6252
NSN 6145-01-577-5594
NSN 6620-00-121-4632