>> Search results for: 05400729 NSN Search Results National Stock Number (NSN) Description 5330-01-355-8511, 5330013558511 PACKING,PREFORMED 4240-32-069-0498 , 4240320690498 PISTON O-RING SPARE 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