>> Search results for: DTD1225 NSN Search Results National Stock Number (NSN) Description 8415-99-136-5316, 8415991365316 HELMET,AIRCREW 8415-99-136-5315 , 8415991365315 HELMET,AIRCREW 8415-99-136-5317, 8415991365317 HELMET,AIRCREW 8415-99-136-5318 , 8415991365318 HELMET,AIRCREW 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