>> Search results for: 20138A NSN Search Results National Stock Number (NSN) Description 5310-00-628-3834, 5310006283834 Cancelled -> Replaced by 5310001864987 4820-00-288-7284 , 4820002887284 VALVE,SAFETY RELIEF 4820-01-407-0942, 4820014070942 VALVE,SAFETY RELIEF 5310-15-117-6245 , 5310151176245 DADO SPECIALE 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