>> Search results for: B5220B NSN Search Results National Stock Number (NSN) Description 5330-01-117-6763, 5330011176763 PACKING,PREFORMED 4820-01-211-5402 , 4820012115402 CAP,VALVE 5330-01-239-2046, 5330012392046 GASKET 4820-00-463-2029 , 4820004632029 Cancelled -> Replaced by 4820009012441 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