5360-00-828-8553 (8910B1-1550PC19)
5360-00-828-8553 is equivalent to manufacture part number 820-2178674PC1. It is a compression helical 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.