MIL MIL-S-83731/20A

MIL MIL-S-83731/20A SWITCHES, TOGGLE, SUBMINIATURE, LEVER LOCK, SEALED LEVER, FLUX SEALED RIGHT ANGLE PC BOARD MOUNT - ONE, TWO, AND FOUR POLE, LOW LEVEL CONTACTS (SUPERSEDING MIL-S-83731/20) (NO S/S DOCUMENT)

standard by Military Specifications and Standards, 09/27/1988