Part Number
Definition:
A SWITCH WHICH IS EXTERNALLY ACTUATED BY A THUMBWHEEL AND/OR PUSHBUTTON. A LEGEND OR MESSAGE IS VISUALLY DISPLAYED AT EACH POSITION OF THE INDICATING WHEEL WHICH CORRESPONDS TO ELECTRICALLY CODED OUTPUT. ELECTRICALLY CODED OUTPUT IS ACHIEVED BY ROTATING A SET OF BRUSH CONTACTS PERMANENTLY ATTACHED TO THE CODE INDICATING WHEEL, AGAINST A STATIONARY COMMUTATOR WHICH IS USUALLY A PRINTED WIRING BOARD HAVING ELECTRICAL PADS OR CONTACTS WHICH ARE INTERCONNECTED BY THE ROTATING BRUSH CONTACTS. MAY HAVE ADDITIONAL ELECTRICAL COMPONENTS (SUCH AS RESISTORS, CAPACITORS, DIODES) PREMOUNTED ON THAT PORTION OF PRINTED WIRING BOARD WHICH EXTENDS BEYOND THE BACK OF SWITCH HOUSING.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
SWITCHES
Inclusions:
INCLUDES ROTARY, KNIFE, TOGGLE, PUSH BUTTON, MERCURY, THERMOSTATIC, AND DIFFERENTIAL PRESSURE SWITCHES.
Exclusions:
EXCLUDES SWITCHGEAR.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABMK | OVERALL WIDTH | 2.170 INCHES NOMINAL |
| TEST | TEST DATA DOCUMENT | 81349-MIL-S-22710 SPECIFICATION |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-S-22710/11 GOVERNMENT SPECIFICATION |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 1.075 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL |
| AFGA | OPERATING TEMP RANGE | -65.0/+85.0 DEG CELSIUS |
| CSCF | TERMINAL TYPE | PRINTED CIRCUIT |
| ABKW | OVERALL HEIGHT | 2.380 INCHES NOMINAL |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 1.565 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| CTZT | CONTACT ARRANGEMENT TRUTH TABLE | BCD WITH COMPLEMENT, 2 POLE - 8 POSITIONS SINGLE SECTION |
| AXGY | MOUNTING METHOD | BRACKET SINGLE MOUNTING FACILITY AND UNTHREADED HOLE SINGLE MOUNTING FACILITY |
| HUES | COLOR | WHITE SINGLE INDICATOR MARKING |
| ABHP | OVERALL LENGTH | 1.500 INCHES MAXIMUM |
| CTHF | CONTACT LOAD CURRENT RATING | 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| HUES | COLOR | BLACK SINGLE INDICATOR BACKGROUND |
| AFBH | INDIVIDUAL SECTION QUANTITY | 1 |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 8 SINGLE ACTUATOR |
| CTZF | READOUT INDICATOR MARKING | 0,1,2,3,4,5,6,7 SINGLE SECTION |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | SHOCK RESISTANT AND MOISTURE RESISTANT AND VIBRATION RESISTANT |
| STYL | STYLE DESIGNATOR | RECTANGULAR INLINE INDICATING |
| AYDW | ACTUATOR TYPE | THUMBWHEEL SINGLE ACTUATOR |