3130-00-116-9031 (PILL0WBL0CKSY012)
3130-00-116-9031 is equivalent to manufacture part number 123100. It is a ball bearing unit and is classified under Federal Supply Class 3130 (3130 - Bearings, Mounted), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 3130 - Bearings, Mounted and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.