Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 727723PH found under Seat Helical Compression Spring by Curtiss Wright Corp. The National Stock Number assigned to this part is 5340001103676, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 727723PH.