>> Search results for: KP500B NSN Search Results National Stock Number (NSN) Description 5110-01-474-0090, 5110014740090 PUNCH,KNOCKOUT PUNC 4140-01-540-2911 , 4140015402911 FAN,TUBEAXIAL 5110-01-671-7483, 5110016717483 PUNCH AND DIE,KNOCKOUT 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