>> Search results for: 281900381 NSN Search Results National Stock Number (NSN) Description 5305-01-287-0261, 5305012870261 SCREW,MACHINE 4820-01-312-3993 , 4820013123993 VALVE,PLUG 5365-01-392-3496, 5365013923496 PLUG,MACHINE THREAD 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