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 6610-00-729-6479
NSN 4140-01-235-1757
NSN 6110-01-506-6779
NSN 6650-00-071-3102
NSN 6645-00-127-3835
NSN 6685-00-407-8342
NSN 4140-01-366-6666
NSN 5915-01-211-4934
NSN 6685-01-348-4161
NSN 7035-01-175-4321
NSN 6220-01-226-5292
NSN 6150-00-152-2582