>> Search results for: NB31275 NSN Search Results National Stock Number (NSN) Description 4820-00-202-8402, 4820002028402 Cancelled -> Replaced by 4820001364453 2530-99-252-9061 , 2530992529061 SPROCKET AND TOOTHP 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