Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JHP33-275 found under Bearing Sleeve by Hollingsworth John R Co. The National Stock Number assigned to this part is 3120003535942, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like JHP33-275.