scope:

This handbook is for guidance only. This handbook cannot be cited as a requirement. If it is, the contractor does not have to comply. This handbook consists of the following:

a. Selected standard switches, for use in the design and manufacturer of Department of Defense equipment under the jurisdiction of the Department of Defense.

b. Guides for the choice and application of switches for use in Department of Defense equipment.

Requirements for switches listed in this handbook are covered in the applicable specification (see 2.1). When it has been determined that requirements cannot be met by using switch styles or characteristics listed in the applicable specifications, the design engineer should, with the approval of the cognizant activity, select from the applicable switch specification styles or characteristics not listed herein.

Purpose of handbook.

To provide the equipment designer with a selection of standard switches for use in most Department of Defense applications.

To control and minimize the variety of switches used in Department of Defense equipment in order to facilitate logistic support of equipment in the field.

To outline criteria pertaining to the use, choice, and application of switches in Department of Defense equipment.

intended Use:

General application notes are as indicated in the appendix.