>> Search results for: CL540 NSN Search Results National Stock Number (NSN) Description 6685-01-611-7782, 6685016117782 Cancelled -> Replaced by 6685013780496 4820-66-127-4366 , 4820661274366 VALVE,ANGLE 1 Related Inventory 787L83QC CL-5400Condition NEWhole House Fan Readily AvailableAdd to RFQ 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