>> Search results for: 53S121 NSN Search Results National Stock Number (NSN) Description 5998-01-466-1540, 5998014661540 HOLDER,ELECTRICAL CARD 5998-01-528-4693 , 5998015284693 HOLDER,ELECTRICAL CARD 5998-01-414-2211, 5998014142211 HOLDER,ELECTRICAL CARD 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