Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RW0 820634 PC 118 found under Gage Pressure Dial Indicating by David Brown Gear Systems Limited. The National Stock Number assigned to this part is 6685011914769, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RW0 820634 PC 118.