>> Search results for: 5312IN NSN Search Results National Stock Number (NSN) Description 5970-00-683-5436, 5970006835436 Cancelled -> Replaced by 5970009846368 4820-01-193-1948 , 4820011931948 VALVE,SAFETY RELIEF 5331-01-271-9368, 5331012719368 O-RING 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