>> Search results for: 57SAE NSN Search Results National Stock Number (NSN) Description 4820-00-287-5638, 4820002875638 Cancelled -> Replaced by 4820005403122 4820-98-107-7390 , 4820981077390 COCK,PLUG 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