Part Number
Part Number:
NSN:
NIIN:
Item Name:
SWITCH , THERMOSTATIC
Definition:
A SWITCH THAT IS ACTUATED BY CHANGES IN AMBIENT TEMPERATURE. EXCLUDES CIRCUIT BREAKER; CONTROL, TEMPERATURE (AS MODIFIED); FUSE (AS MODIFIED); PROTECTOR, THERMAL-OVERLOAD, ELECTRICAL MOTOR; RELAY, THERMAL; AND THERMOSTAT, FLOW CONTROL. SEE ALSO CONTROL, TEMPERATURE (AS MODIFIED) AND REGULATOR, TEMPERATURE (AS MODIFIED).
CAGE Information
| Code | Company |
|---|---|
| 19278 | DETROIT SWITCH INC. |
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 |
|---|---|---|
| AKBY | TEMP SENSING ELEMENT TYPE | CAPILLARY TUBE-BULB |
| AXGY | MOUNTING METHOD | BRACKET AND UNTHREADED HOLE |
| CQYJ | MOUNTING FACILITY PATTERN | ISOSCELES TRIANGLE |
| PRMT | PRECIOUS MATERIAL | SILVER |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.279 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| CTHF | CONTACT LOAD CURRENT RATING | 2.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| CSCF | TERMINAL TYPE | SCREW |
| ADAU | BODY HEIGHT | 2.700 INCHES MINIMUM AND 2.800 INCHES MAXIMUM |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| PMLC | PRECIOUS MATERIAL AND LOCATION | CONTACTS SILVER |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 2.390 INCHES MINIMUM AND 2.410 INCHES MAXIMUM |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 3.270 INCHES MINIMUM AND 3.290 INCHES MAXIMUM |
| AEVV | BULB DIAMETER | 0.815 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 2.760 INCHES MINIMUM AND 2.860 INCHES MAXIMUM |
| AEVT | CAPILLARY TUBE LENGTH | 36.0 INCHES NOMINAL |
| AWTN | OPERATING TEMP RATING | 195.0 DEG FAHRENHEIT MAXIMUM |
| AFDT | SHORTEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 0.660 INCHES NOMINAL |
| AEVU | BULB LENGTH | 3.880 INCHES MINIMUM AND 4.020 INCHES MAXIMUM |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL ACTUATION POINT SCREW |
| ABHP | OVERALL LENGTH | 5.130 INCHES MINIMUM AND 5.230 INCHES MAXIMUM |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | WATERTIGHT |
| CTYM | CONTACT ADJUSTMENT RANGE | +90.00/+165.00 ACTUATION POINT DEGREES FAHRENHEIT |