Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K674749-11P015 found under Liner Bearing Housing by Kaman Aerospace Corporation. The National Stock Number assigned to this part is 3130002021051, and the Federal Supply Class is 3130 Bearings Mounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like K674749-11P015.