A cylindrical piece which moves or reciprocates under gas pressure in a cylinder, gas, gun. It is usually a single item, but may have facilities for attachment to an operating rod. Excludes threaded end types with an integral operating rod, for which, see rod assembly, operating, gun.
Classification: Part and accessories of articles of headings 9301 to 9304, nesoi
NSN 5920-00-175-1171
NSN 5835-00-466-8544
NSN 5945-01-501-3070
NSN 5990-01-271-1628
NSN 6110-01-212-6672
NSN 5996-01-423-8452
NSN 5975-01-325-3954
NSN 5985-01-077-2422
NSN 6105-00-504-2822
NSN 6240-01-474-5446
NSN 5935-01-103-7250
NSN 5935-01-339-1334