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 6620-01-133-4193
NSN 6130-01-159-3697
NSN 6240-01-206-4809
NSN 6240-00-583-9863
NSN 6220-00-969-3201
NSN 6685-01-633-2592
NSN 6130-01-566-2124
NSN 5915-01-317-3158
NSN 7035-00-834-2090
NSN 6610-01-421-7337
NSN 6130-01-007-5524
NSN 6645-01-539-5922