Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 162F577PC4 found under Pawl Lock Pin Assem by Kapl Inc. The National Stock Number assigned to this part is 5315012821313, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 162F577PC4.