Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 100F691 found under Clamp Liner Cylinde by Blue Tee Corp. The National Stock Number assigned to this part is 3040012985339, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 100F691.