>> Search results for: CASTALOY NSN Search Results National Stock Number (NSN) Description 6640-00-063-4282, 6640000634282 Cancelled -> Replaced by 6640003719688 6640-00-290-6796 , 6640002906796 CLAMP,RUBBER TUBING,SHUTOFF 6640-00-290-6797, 6640002906797 CLAMP,TUBING,REGULATING-SHUTOFF 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