>> Search results for: PMM408 NSN Search Results National Stock Number (NSN) Description 5120-01-502-8512, 5120015028512 SOCKET,SOCKET WRENCH 4730-01-502-8512 , 4730015028512 PLUG,PIPE 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