>> Search results for: D21343 NSN Search Results National Stock Number (NSN) Description 4220-01-435-7399, 4220014357399 LIFE PRESERVER,VEST 8415-01-525-6917 , 8415015256917 VEST,SURVIVAL 4730-00-393-4425, 4730003934425 Cancelled -> Replaced by 4730003934421 5820-99-537-8769 , 5820995378769 CARD,CILIBRATION 6640-99-750-9917, 6640997509917 CAP,TEST TUBE 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