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 |
|---|---|
| 77857 | ROBERTSHAW CONTROLS CO NEW STANTON D |
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 |
| AEVU | BULB LENGTH | 8.062 INCHES NOMINAL |
| AWTN | OPERATING TEMP RATING | -25.0 DEG FAHRENHEIT MINIMUM AND 330.0 DEG FAHRENHEIT MAXIMUM |
| ABHP | OVERALL LENGTH | 3.375 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 2.750 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | FLUSH |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 125.0 AC AT SEA LEVEL SECOND VOLTAGE |
| AEVV | BULB DIAMETER | 0.312 INCHES NOMINAL |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL ACTUATION POINT KNOB |
| CSCF | TERMINAL TYPE | SCREW |
| FEAT | SPECIAL FEATURES | TWO 0.125 IN. DIA MTG HOLES SPACED 2.125 IN. C TO C |
| CTHF | CONTACT LOAD CURRENT RATING | 25.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE |
| CTHF | CONTACT LOAD CURRENT RATING | 35.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| AEVT | CAPILLARY TUBE LENGTH | 6.000 INCHES NOMINAL |
| CTYM | CONTACT ADJUSTMENT RANGE | +100.00/+300.00 ACTUATION POINT DEGREES FAHRENHEIT |
| ABKW | OVERALL HEIGHT | 2.000 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 250.0 AC AT SEA LEVEL FIRST VOLTAGE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |