>> Search results for: 640102B NSN Search Results National Stock Number (NSN) Description 7520-01-134-8194, 7520011348194 PEN,RECORDING 7520-01-250-0724 , 7520012500724 PEN,RECORDING 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