>> Search results for: 117921001 NSN Search Results National Stock Number (NSN) Description 5360-00-446-0829, 5360004460829 Cancelled -> Replaced by 5360006566581 4310-00-585-1034 , 4310005851034 Cancelled -> Replaced by 5330010054296 4310-01-517-9053, 4310015179053 RING,PISTON 5331-01-436-9203 , 5331014369203 O-RING 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information