Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 03553RH found under Ratchet Locking Arm by The Peelle Company. The National Stock Number assigned to this part is 3610000170105, and the Federal Supply Class is 3610 Printing Duplicating And Bookbinding Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 03553RH.