>> Search results for: 4B2906 NSN Search Results National Stock Number (NSN) Description 2990-00-863-7670, 2990008637670 PIN GOVERNOR CONTRO 5340-01-285-4901 , 5340012854901 COVER,ACCESS 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