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 |
|---|---|---|
| CTYX | CONTACT STIMULUS RATING | 255.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 225.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| AWTN | OPERATING TEMP RATING | -60.0 DEG FAHRENHEIT MINIMUM AND 400.0 DEG FAHRENHEIT MAXIMUM |
| AAJD | THREAD CLASS | 2A ALL THREADED STUD |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL FIRST VOLTAGE |
| ADAU | BODY HEIGHT | 0.350 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| FREQ | FREQUENCY IN HERTZ | 60.0 FIRST VOLTAGE |
| CSCF | TERMINAL TYPE | TAB, SOLDER LUG |
| THSD | THREAD SERIES DESIGNATOR | UNC ALL THREADED STUD |
| AXGY | MOUNTING METHOD | THREADED STUD |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES ALL THREADED STUD |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CTHF | CONTACT LOAD CURRENT RATING | 2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE AND 1.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE AND 500.0 MILLIAMPERES LAMP LOAD SECOND VOLTAGE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| CTHF | CONTACT LOAD CURRENT RATING | 2.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE AND 1.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE AND 500.0 MILLIAMPERES LAMP LOAD FIRST VOLTAGE |
| AKBY | TEMP SENSING ELEMENT TYPE | INTERNAL SENSOR |
| TEST | TEST DATA DOCUMENT | 81349-MIL-S-24236 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL |
| AASA | THREAD LENGTH | 0.375 INCHES NOMINAL ALL THREADED STUD |
| CBBL | FEATURES PROVIDED | HERMETICALLY SEALED CASE |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-S-24236/24 GOVERNMENT SPECIFICATION |
| CMLP | THREAD QUANTITY PER INCH | 32 ALL THREADED STUD |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY |
| ADAV | OVERALL DIAMETER | 0.640 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | DISC |
| ABKW | OVERALL HEIGHT | 0.795 INCHES MINIMUM AND 0.850 INCHES MAXIMUM |