>> Search results for: F4247 NSN Search Results National Stock Number (NSN) Description 2090-00-463-5827, 2090004635827 HEAD,VALVE ASSY 5965-15-147-5542 , 5965151475542 HEADSET-MICROPHONE 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