>> Search results for: 2051ITEM7 NSN Search Results National Stock Number (NSN) Description 5331-99-713-6155, 5331997136155 O-RING 4820-99-727-2254 , 4820997272254 SEAT,VALVE 5310-99-700-5827, 5310997005827 WASHER,FLAT 5305-99-795-9047 , 5305997959047 SCREW,MACHINE 5330-99-770-5354, 5330997705354 RING,SEALING,TOROID 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