>> Search results for: SC40B20 NSN Search Results National Stock Number (NSN) Description 5330-21-905-9865, 5330219059865 PACKING,PREFORMED 5330-01-335-9924 , 5330013359924 SEAL 5330-01-365-5787, 5330013655787 GASKET 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