>> Search results for: 11AV18 NSN Search Results National Stock Number (NSN) Description 4820-01-232-2487, 4820012322487 Cancelled -> Replaced by 4820012559535 4820-01-687-7615 , 4820016877615 VALVE,SAFETY RELIEF 4820-13-116-9143, 4820131169143 VALVE ASSEMBLY,MANI 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