Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K673861-11 found under Quadrant Housing by Kaman Aerospace Corporation. The National Stock Number assigned to this part is 2995012061894, and the Federal Supply Class is 2995 Miscellaneous Engine Accessories Aircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like K673861-11.