350481 Tabwasher, for Lister Petter AC1 and the AD1 engines. speed sensor center bottom clamps

center bottom  clamps

NSN  4720-00-401-3539

BSF or metric thread

This will be the item that's circled in red

350481 Tabwasher, for Lister Petter AC1 and the AD1 engines. speed sensor center bottom clamps350481 Tabwasher, used on the AC1 and the AD1 engines. This will be item number 20 in the Lister Petter drawing. NSN The AC AB1 AD1 engines were used in a wide range of equipment, the AC1 version was used in the following equipment Amida series DLB Detour Lite, Compac P24 33 walk behind compactor, Ampac P33 24 walk behind compactor. US Military BT400 NEX D, BT 400 46 Ground support portable heater, this unit was made by Aerotech Herman Nelson FSN 4520