A cylindrical item which moves or reciprocates in a linear actuating cylinder to convert fluid energy to mechanical force. it may include an integral rod.
NSN 6620-01-554-0030
NSN 5855-01-542-9059
NSN 6240-01-144-5898
NSN 5915-01-153-2623
NSN 5935-00-644-9978
NSN 5985-01-114-4453
NSN 6320-00-937-5625
NSN 6650-01-041-3479
NSN 6320-01-106-4414
NSN 6110-01-398-1507
NSN 5910-00-463-7165
NSN 5855-00-235-2676