5360-00-716-8815 (KF500PCF563)
5360-00-716-8815 is equivalent to manufacture part number 00278. It is a helical comp spring and is classified under Federal Supply Class 5360 (5360 - Springs), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5360 - Springs and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.