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 | 1.920 INCHES NOMINAL |
CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 16 SINGLE ACTUATOR |
ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | EXPLOSION PROOF AND MOISTURE RESISTANT |
TEST | TEST DATA DOCUMENT | 81349-MIL-S-22710 SPECIFICATION |
CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR 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 |
ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-S-22710/12 GOVERNMENT SPECIFICATION |
CSCF | TERMINAL TYPE | PRINTED CIRCUIT |
AXGY | MOUNTING METHOD | BRACKET SINGLE MOUNTING FACILITY AND UNTHREADED HOLE SINGLE MOUNTING FACILITY |
HUES | COLOR | WHITE SINGLE INDICATOR MARKING |
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 |
CTZT | CONTACT ARRANGEMENT TRUTH TABLE | BINARY CODE WITH COMPLEMENT, 2 POLE - 16 POSITIONS WITH 2 COMMONS SINGLE SECTION |
ABHP | OVERALL LENGTH | 1.800 INCHES NOMINAL |
CTZF | READOUT INDICATOR MARKING | 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 SINGLE SECTION |
AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY |
STYL | STYLE DESIGNATOR | RECTANGULAR INLINE INDICATING |
AYDW | ACTUATOR TYPE | THUMBWHEEL SINGLE ACTUATOR |
ABKW | OVERALL HEIGHT | 2.250 INCHES NOMINAL |
AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 1.540 INCHES NOMINAL SINGLE MOUNTING FACILITY |