Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 354 00401 1200 found under Bearing Roller Needle by Federal Specifications. The National Stock Number assigned to this part is 3110016524335, 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 354 00401 1200.