Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7H-1948 found under Swivel Dial Indicat by Caterpillar Inc. The National Stock Number assigned to this part is 5210009800895, and the Federal Supply Class is 5210 Measuring Tools Craftsmens. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7H-1948.