Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZB0379504 found under Bearing Roller Needle by Zodiac Milpro International. The National Stock Number assigned to this part is 3110000936816, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ZB0379504.