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 2925-00-623-3103
NSN 6150-01-281-7279
NSN 6620-00-886-1158
NSN 6150-01-177-6748
NSN 6645-01-047-9724
NSN 5985-01-142-8643
NSN 5998-00-022-9951
NSN 5930-01-089-8045
NSN 5945-00-271-7380
NSN 5945-00-038-6418
NSN 5905-01-610-7660
NSN 5975-01-062-2174