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 6645-01-645-4291
NSN 5910-00-683-0048
NSN 5915-00-853-2481
NSN 5915-01-474-6197
NSN 5996-01-307-4403
NSN 5998-01-460-5779
NSN 5960-01-487-2175
NSN 6145-01-155-9299
NSN 5990-00-155-2306
NSN 5915-00-072-5317
NSN 6620-01-655-7664
NSN 5960-01-493-3948