Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 44425 found under Pin Straight Headless by Allison Transmission Holdings Inc. The National Stock Number assigned to this part is 5315002975837, 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 44425.