Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PD3-742PA found under Bearing Roller Needle by Cmh Hele Shaw Inc. The National Stock Number assigned to this part is 3110002273222, 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 PD3-742PA.