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 |
|---|---|
| 74924 | INDUSTRIAL ENGINEERING AND EQUIPMENT |
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 |
| AWTN | OPERATING TEMP RATING | 60.0 DEG FAHRENHEIT MINIMUM AND 250.0 DEG FAHRENHEIT MAXIMUM |
| CBBL | FEATURES PROVIDED | ELECTRICAL ACCESS PORT |
| PRMT | PRECIOUS MATERIAL | SILVER |
| CBME | CUBIC MEASURE | 71.875 CUBIC INCHES |
| CTHF | CONTACT LOAD CURRENT RATING | 20.8 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 2 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| ABKW | OVERALL HEIGHT | 6.250 INCHES NOMINAL |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 480.0 AC AT SEA LEVEL SECOND VOLTAGE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID OR SOLID |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.219 INCHES NOMINAL |
| ADAU | BODY HEIGHT | 6.250 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| CSCF | TERMINAL TYPE | THREADED STUD |
| CTHF | CONTACT LOAD CURRENT RATING | 30.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| ABMK | OVERALL WIDTH | 4.125 INCHES NOMINAL |
| CTYM | CONTACT ADJUSTMENT RANGE | +60.00/+250.00 ACTUATION POINT DEGREES FAHRENHEIT |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| ABHP | OVERALL LENGTH | 4.000 INCHES NOMINAL |
| AEVT | CAPILLARY TUBE LENGTH | 48.0 INCHES NOMINAL |
| AEVU | BULB LENGTH | 15.375 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | THREE ADDITIONAL MOUNTING HOLES 0.156 IN. NOMINAL DIAMETER; HOLES ARRANGED IN THE SHAPE OF ISOSCELES TRIANGLE; LONGEST HORIZONTAL DISTANCE BETWEEN CENTERS 1.938 IN. NOM; LONGEST VERTICAL DISTANCE BETWEEN CENTERS 3.250 IN. NOM; SHORTEST HORIZONTAL DISTANCE BETWEEN CENTERS 0.969 |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL ACTUATION POINT KNOB WITH SCALE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 120.0 AC AT SEA LEVEL FIRST VOLTAGE |
| AEVV | BULB DIAMETER | 0.188 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | UNTHREADED HOLE |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 3.250 INCHES NOMINAL |