>> Search results for: 4A90001 NSN Search Results National Stock Number (NSN) Description 1560-00-732-2718, 1560007322718 TUBE,ENGINE BLEED AIR 1560-00-780-5711 , 1560007805711 DUCT,BLEED AIR 1560-00-894-2050, 1560008942050 TUBE ASSEMBLY,HEAT 1560-01-310-2480 , 1560013102480 FLANGE,DUCT ASSEMBLY 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