>> Search results for: E91312 NSN Search Results National Stock Number (NSN) Description 4420-01-475-1141, 4420014751141 HEAD,MAIN 5330-01-474-8123 , 5330014748123 GASKET 4320-99-556-9433, 4320995569433 VALVE HOUSING 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