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 |
|---|---|
| 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 |
|---|---|---|
| AXGY | MOUNTING METHOD | BRACKET |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL FIRST VOLTAGE |
| FREQ | FREQUENCY IN HERTZ | 60.0 FIRST VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT ALTITUDE THIRD VOLTAGE |
| AWTN | OPERATING TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 500.0 DEG FAHRENHEIT MAXIMUM |
| CSCF | TERMINAL TYPE | TAB, SOLDER LUG |
| CTHF | CONTACT LOAD CURRENT RATING | 1.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE AND 2.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE AND 500.0 MILLIAMPERES LAMP LOAD FIRST VOLTAGE |
| ABPM | BODY DIAMETER | 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 0.680 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 2.5 AMPERES INDUCTIVE LOAD THIRD VOLTAGE AND 5.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE AND 1.0 AMPERES LAMP LOAD THIRD VOLTAGE |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.928 INCHES MINIMUM |
| AKBY | TEMP SENSING ELEMENT TYPE | INTERNAL SENSOR |
| TEST | TEST DATA DOCUMENT | 81349-MIL-S-24236 SPECIFICATION |
| ADAU | BODY HEIGHT | 0.367 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| CBBL | FEATURES PROVIDED | HERMETICALLY SEALED CASE |
| ABKW | OVERALL HEIGHT | 0.627 INCHES MINIMUM AND 0.650 INCHES MAXIMUM |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| CTYX | CONTACT STIMULUS RATING | 175.00 DEACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 180.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 190.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 165.00 DEACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 15.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT |
| STYL | STYLE DESIGNATOR | DISC W/FLANGE |
| ABHP | OVERALL LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| CTHF | CONTACT LOAD CURRENT RATING | 2.5 AMPERES INDUCTIVE LOAD SECOND VOLTAGE AND 5.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE AND 1.0 AMPERES LAMP LOAD SECOND VOLTAGE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS |