>> Search results for: 5B639 NSN Search Results National Stock Number (NSN) Description 5310-00-270-2105, 5310002702105 WASHER,FLAT 3020-00-011-9685 , 3020000119685 LINK,ROLLER CHAIN 1 Related Inventory 5B639A14.1Condition NEThermal Unit: 2 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