>> Search results for: SC8639C NSN Search Results National Stock Number (NSN) Description 5330-15-115-7583, 5330151157583 GASKET 4820-15-115-7479 , 4820151157479 VALVE (1), BALL 4820-15-115-7480, 4820151157480 VALVE (1), BALL 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