>> Search results for: P21SFR2020K10 NSN Search Results National Stock Number (NSN) Description 3455-15-137-6261, 3455151376261 UTENSILE PER FILETT 3455-15-126-0670 , 3455151260670 INSERTO PER FILETTA 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