>> Search results for: B21671 NSN Search Results National Stock Number (NSN) Description 4730-00-977-0699, 4730009770699 Cancelled -> Replaced by 4730003918425 5998-01-394-8663 , 5998013948663 PRINTED WIRING BOARD 1 Related Inventory 485264730009770699Condition NSPARTS KIT 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