Part Number
Part Number:
NSN:
NIIN:
Item Name:
SWITCH , PRESSURE-THERMOSTATIC
Definition:
A SWITCH WHICH IS ACTUATED BY CHANGES OF PRESSURE (VACUUM) ON ANY GAS OR LIQUID AND BY CHANGES IN AMBIENT TEMPERATURE. THE CONTACTS FOR THE TEMPERATURE AND PRESSURE SENSITIVE ELEMENTS MAY BE COMMON.
CAGE Information
| Code | Company |
|---|---|
| 19278 | DETROIT SWITCH INC. |
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 |
|---|---|---|
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW |
| CQYJ | MOUNTING FACILITY PATTERN | ISOSCELES TRIANGLE |
| ABMK | OVERALL WIDTH | 2.625 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | ELECTRICAL ACCESS PORT |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 2.406 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | BRACKET |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL FIRST VOLTAGE |
| CTYX | CONTACT STIMULUS RATING | 32.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 26.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE |
| AFDT | SHORTEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 1.750 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 4.500 INCHES NOMINAL |
| CQGB | CONTACT ACTION STIMULUS | DECREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| CTYM | CONTACT ADJUSTMENT RANGE | +15.00/+50.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE AND +9.00/+44.00 DEACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| CQJB | PROOF PRESSURE | 160.00 POUNDS PER SQUARE INCH GAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 16.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| ADAQ | BODY LENGTH | 4.625 INCHES NOMINAL |
| AAJD | THREAD CLASS | 2B SINGLE PRESSURE CONNECTION |
| AKBY | TEMP SENSING ELEMENT TYPE | INTERNAL SENSOR |
| CTHF | CONTACT LOAD CURRENT RATING | 3.2 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| CTZL | PRESSURE CONNECTOR TYPE | INVERTED FLARE, THREADED INTERNAL SINGLE CONNECTION |
| AARX | INSIDE DIAMETER | 0.438 INCHES NOMINAL SINGLE CONNECTION |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| ADAU | BODY HEIGHT | 2.500 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 550.0 AC AT SEA LEVEL SECOND VOLTAGE |
| STYL | STYLE DESIGNATOR | RECTANGULAR W/MOUNTING LUGS |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 3.281 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES SINGLE PRESSURE CONNECTION |
| ABHP | OVERALL LENGTH | 4.875 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNF SINGLE PRESSURE CONNECTION |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| CSCF | TERMINAL TYPE | TAB W/SCREW |