>> Search results for: 2B21971 NSN Search Results National Stock Number (NSN) Description 2520-01-204-8115, 2520012048115 PROPELLER SHAFT,VEHICULAR 3040-01-205-9504 , 3040012059504 HUB,BODY 3040-01-233-3126, 3040012333126 SHAFT ASSEMBLY,SHOULDERED 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