>> Search results for: CD1633 NSN Search Results National Stock Number (NSN) Description 2530-00-352-9365, 2530003529365 Cancelled -> Replaced by 2530007981238 4820-01-398-2067 , 4820013982067 VALVE,SAFETY RELIEF 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