>> Search results for: 12638631 NSN Search Results National Stock Number (NSN) Description 2540-01-706-0763, 2540017060763 HEATING-VENTILATION-AND AIR COND 4720-01-706-1951 , 4720017061951 HOSE ASSEMBLY,AIR DUCT 4720-01-706-1960, 4720017061960 HOSE ASSEMBLY,AIR DUCT 4720-01-706-2330 , 4720017062330 HOSE ASSEMBLY,NONMETALLIC 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