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 |
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 |
AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 5.740 INCHES NOMINAL SINGLE MOUNTING FACILITY |
CQMK | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL |
AFBH | INDIVIDUAL SECTION QUANTITY | 8 |
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 | BLACK EACH INDICATOR BACKGROUND |
CTHF | CONTACT LOAD CURRENT RATING | 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
HUES | COLOR | WHITE EACH INDICATOR MARKING |
AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY |
CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 8 ALL ACTUATORS |
CTZF | READOUT INDICATOR MARKING | 0,1,2,3,4,5,6,7 EACH SECTION |
ABHP | OVERALL LENGTH | 6.000 INCHES NOMINAL |
AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY |
STYL | STYLE DESIGNATOR | RECTANGULAR INLINE INDICATING |
AYDW | ACTUATOR TYPE | THUMBWHEEL ALL ACTUATORS |
CTZT | CONTACT ARRANGEMENT TRUTH TABLE | BCD, SEPARATE COMMON TO NOT-TRUE BITS, 2 POLE - 8 POSITIONS EACH SECTION |
ABKW | OVERALL HEIGHT | 2.250 INCHES NOMINAL |