Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JSFM16P36B found under Spring Helical Compression by Precision Coil Spring Companythe. The National Stock Number assigned to this part is 5360016515507, and the Federal Supply Class is 5360 Coil Flat Leaf And Wire Springs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like JSFM16P36B.