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 |
---|---|
81755 | LOCKHEED MARTIN CORPORATION DBA LOCK |
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 |
---|---|---|
PRMT | PRECIOUS MATERIAL | GOLD |
AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY |
CQMK | CONTACT VOLTAGE RATING IN VOLTS | 28.0 AC AT SEA LEVEL |
CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
ABKW | OVERALL HEIGHT | 1.770 INCHES NOMINAL |
AFBH | INDIVIDUAL SECTION QUANTITY | 4 |
CTZF | READOUT INDICATOR MARKING | 0,1,2,3,4,5,6,7,8,9 EACH SECTION |
AGAV | END ITEM IDENTIFICATION | AN/MST-T1 RADAR THREAT EMITER |
CQMK | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL |
CSCF | TERMINAL TYPE | PRINTED CIRCUIT |
CTHF | CONTACT LOAD CURRENT RATING | 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
HUES | COLOR | BLACK EACH BODY |
ABHP | OVERALL LENGTH | 2.760 INCHES NOMINAL |
PMLC | PRECIOUS MATERIAL AND LOCATION | CONTACT SURFACES GOLD |
HUES | COLOR | BLACK EACH INDICATOR BACKGROUND |
CTHF | CONTACT LOAD CURRENT RATING | 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
CSHW | CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES EACH SECTION IN-LINE |
HUES | COLOR | WHITE EACH INDICATOR MARKING |
AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 2.590 INCHES NOMINAL SINGLE MOUNTING FACILITY |
ABMK | OVERALL WIDTH | 1.150 INCHES NOMINAL |
FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
CTZT | CONTACT ARRANGEMENT TRUTH TABLE | 9'S COMPLEMENT BCD WITH COMPLEMENT, 1 POLE - 10 POSITIONS EACH SECTION |
AXGY | MOUNTING METHOD | UNTHREADED HOLE SINGLE MOUNTING FACILITY |
CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 10 ALL ACTUATORS |
CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
STYL | STYLE DESIGNATOR | RECTANGULAR INLINE INDICATING |
AYDW | ACTUATOR TYPE | THUMBWHEEL ALL ACTUATORS |
ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF |
AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY |