>> Search results for: 21123FIND6 NSN Search Results National Stock Number (NSN) Description 5340-01-451-9700, 5340014519700 RETAINER,HELICAL COMPRESSION SPR 5331-00-167-5120 , 5331001675120 Cancelled -> Replaced by 5331010211047 5330-00-171-6749, 5330001716749 Cancelled -> Replaced by 5340005986224 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