MS25253-1, V3-1001, Basic switch but long life military grade. Pin plunger actuator, screw terminals, SPDT, 10 A @ 125 VAC, On-Mom action, MIL-S-8805 qualified. See attached PDF for data/ specs. V3-1001 is mil qualified to MS25253-1.
Actuation Force N = 3.9 / Contact Configuration = SPDT / Termination Type = Screw / Contact Voltage - AC V = 115 / Contact Current - AC A = 10 / Width mm = 10.2 / Length mm = 27.8 / Series = V3 / Height mm = 15.8 / Actuator Type = Pin Plunger