>> Search results for: 1272921 NSN Search Results National Stock Number (NSN) Description 4820-00-732-8304, 4820007328304 RETAINER,SEAT,VALVE 1240-12-184-1173 , 1240121841173 KAPPE 1240-12-167-0931, 1240121670931 KAPPE 1240-12-167-0929 , 1240121670929 RING 9340-12-183-8983, 9340121838983 FENSTER, BEOBACHTUN 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