>> Search results for: 2004039 NSN Search Results National Stock Number (NSN) Description 4440-00-477-9972, 4440004779972 CHAMBER AND O-RING ASSEMBLY 4540-01-298-5344 , 4540012985344 Cancelled -> Replaced by 4440004779972 5820-00-930-5256, 5820009305256 MODULE,RECEIVER 5365-17-100-7565 , 5365171007565 AFSTANDSTUK, BUS 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