>> Search results for: BS3409PT1 NSN Search Results National Stock Number (NSN) Description 5136-99-120-5877, 5136991205877 TAP,THREAD CUTTING 5136-99-120-5884 , 5136991205884 TAP,THREAD CUTTING 5136-99-580-5799, 5136995805799 TAP,THREAD CUTTING 5136-99-580-5802 , 5136995805802 TAP,THREAD CUTTING 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