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 6610-00-783-5570
NSN 6220-00-033-7234
NSN 5910-01-028-5186
NSN 5950-01-401-5321
NSN 5930-00-107-2400
NSN 7035-01-076-4067
NSN 5965-01-513-4017
NSN 5990-01-124-9063
NSN 5930-01-088-6920
NSN 5975-00-771-2085
NSN 6685-01-323-5272
NSN 2925-01-068-3844