>> Search results for: 639443301 NSN Search Results National Stock Number (NSN) Description 4710-01-536-6130, 4710015366130 TUBE ASSEMBLY,METAL 4730-01-543-0255 , 4730015430255 QD ADAPTER 4730-01-542-8243, 4730015428243 ELBOW,TUBE 4730-01-540-8457 , 4730015408457 TEE,TUBE 4730-01-543-3463, 4730015433463 TEE,TUBE 4730-01-508-4271 , 4730015084271 TAILPIECE,UNION 4730-01-541-7562, 4730015417562 TAILPIECE,UNION 4730-01-540-8418 , 4730015408418 NUT,UNION 4730-01-540-8413, 4730015408413 NUT,UNION 4730-01-536-9848 , 4730015369848 REDUCER,TUBE 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