>> Search results for: AS21937 NSN Search Results National Stock Number (NSN) Description 4730-00-433-2974, 4730004332974 PACKING NUT 4730-00-541-2173 , 4730005412173 Cancelled -> Replaced by 4730006030772 4730-00-684-0564, 4730006840564 Cancelled -> Replaced by 4730008336845 4730-00-821-0189 , 4730008210189 Cancelled -> Replaced by 4730008092836 1 Related Inventory MS21937-4H4730006840564Condition NSPACKING NUT Readily AvailableAdd to RFQ 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