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 |
|---|---|---|
| AAJD | THREAD CLASS | 2A ALL THREADED STUD |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL FIRST VOLTAGE |
| CTYX | CONTACT STIMULUS RATING | 230.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 240.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT |
| FREQ | FREQUENCY IN HERTZ | 60.0 FIRST VOLTAGE |
| AWTN | OPERATING TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 500.0 DEG FAHRENHEIT MAXIMUM |
| CSCF | TERMINAL TYPE | TAB, SOLDER LUG |
| THSD | THREAD SERIES DESIGNATOR | UNC ALL THREADED STUD |
| AXGY | MOUNTING METHOD | THREADED STUD |
| 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 |
| AASA | THREAD LENGTH | 0.187 INCHES NOMINAL ALL THREADED STUD |
| ADAV | OVERALL DIAMETER | 0.540 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES ALL THREADED STUD |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| AKBY | TEMP SENSING ELEMENT TYPE | INTERNAL SENSOR |
| CBBL | FEATURES PROVIDED | HERMETICALLY SEALED CASE |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE |
| ABKW | OVERALL HEIGHT | 0.867 INCHES NOMINAL |
| CTHF | CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE AND 2.5 AMPERES INDUCTIVE LOAD SECOND VOLTAGE AND 1.0 AMPERES LAMP LOAD SECOND VOLTAGE |
| CMLP | THREAD QUANTITY PER INCH | 32 ALL THREADED STUD |
| ADAU | BODY HEIGHT | 0.437 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | DISC |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS |