>> Search results for: MILS43823 NSN Search Results National Stock Number (NSN) Description 8440-00-439-2131, 8440004392131 SOCKS 8440-00-439-2133 , 8440004392133 SOCKS 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