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 |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.360 INCHES MAXIMUM |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL FIRST VOLTAGE |
| FREQ | FREQUENCY IN HERTZ | 60.0 FIRST VOLTAGE |
| CSCF | TERMINAL TYPE | TAB, SOLDER LUG |
| CTHF | CONTACT LOAD CURRENT RATING | 1.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE AND 2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE AND 1.0 AMPERES LAMP LOAD SECOND VOLTAGE |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.961 INCHES MINIMUM AND 0.975 INCHES MAXIMUM |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| AXGY | MOUNTING METHOD | BRACKET AND SLOT |
| ABPM | BODY DIAMETER | 0.660 INCHES MAXIMUM |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | VIBRATION RESISTANT |
| AKBY | TEMP SENSING ELEMENT TYPE | INTERNAL SENSOR |
| CTYX | CONTACT STIMULUS RATING | 2.00 DIFFERENTIAL POINT MINIMUM DEGREES FAHRENHEIT AND 115.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 125.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 4.00 DIFFERENTIAL POINT MAXIMUM DEGREES FAHRENHEIT |
| CTHF | CONTACT LOAD CURRENT RATING | 2.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE AND 1.5 AMPERES INDUCTIVE LOAD FIRST VOLTAGE AND 0.5 AMPERES LAMP LOAD FIRST VOLTAGE |
| ABTD | MOUNTING SLOT WIDTH | 0.094 INCHES MINIMUM AND 0.114 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.956 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | HERMETICALLY SEALED CASE |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE |
| AWTN | OPERATING TEMP RATING | -10.0 DEG FAHRENHEIT MINIMUM AND 250.0 DEG FAHRENHEIT MAXIMUM |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| STYL | STYLE DESIGNATOR | DISC |
| TEST | TEST DATA DOCUMENT | 81349-MIL-PRF-24236 SPECIFICATION |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-PRF-24236/20 GOVERNMENT SPECIFICATION |