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 5935-01-252-6943
NSN 6610-01-620-7711
NSN 5910-00-388-6737
NSN 5965-01-435-6644
NSN 5925-00-369-7747
NSN 6150-01-629-4616
NSN 6685-00-787-8594
NSN 6320-01-185-3857
NSN 5990-01-213-6319
NSN 6130-01-633-6201
NSN 5910-01-319-5197
NSN 6105-01-569-2462