MIL-DTL-15291/6C
GENERAL INFORMATION:
Switches not covered by specification sheets: Switches which are fabricated from standard parts, as
used in qualified switches, but which do not comply with switches detailed herein with respect to circuit
characteristics, switching action, mounting arrangement, and handle details may be acquired under this
specification from contractors having qualification approval under this specification.
Extended ratings: Switches detailed herein have been tested and found satisfactory at the extended
ratings listed in table III. Reduced life expectancy must be anticipated for switches used at these
increased voltage or current levels. Tests under the conditions of table III are not required for
qualification acceptance and they are not repeated routinely as for maintenance of qualification.
Supplemental evaluations and tests applicable to particular circuit requirements are recommended.
Sealed mounting: Switches listed in table I as having `Y" dimension not less than 7/16 inch can be
mounted with a kit, figure 3, to effect a submersible seal (SBM 15) between switch and mounting panel.
Panel drilling must comply with figure 4. Kits not supplied unless specified (see 6.2 of MIL-DTL-15291).
APPLICATION AND ACQUISITION GUIDE: PIN and type designation cross reference shall be as shown
in table IV.
NOTE
1. Do not chamfer mounting holes. Breaking 1/64 maximum permissible.
FIGURE 4. Panel drilling for mounting kit.
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