Part Number
Part Number:
NSN:
NIIN:
Item Name:
SWITCH , PRESSURE
Definition:
A SWITCH WHICH IS ACTUATED BY CHANGES IN PRESSURE OF ANY GAS OR LIQUID OR BY CHANGES IN A VACUUM ACTING UPON ITS SENSING ELEMENT. EXCLUDES BAROSWITCH; SWITCH, PRESSURE-THERMOSTATIC; AND SWITCH, SENSITIVE.
CAGE Information
| Code | Company |
|---|---|
| 85274 | DWYER INSTRUMENTS INC DIV DWYER INST |
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 |
|---|---|---|
| CTZL | PRESSURE CONNECTOR TYPE | FLARED, THREADED EXTERNAL SINGLE CONNECTION |
| AXGY | MOUNTING METHOD | BRACKET AND UNTHREADED HOLE |
| ALAQ | MOUNTING FACILITY CIRCLE RADIUS | 0.325 INCHES NOMINAL |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.203 INCHES NOMINAL |
| CTHF | CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE |
| ABHP | OVERALL LENGTH | 7.750 INCHES NOMINAL |
| FREQ | FREQUENCY IN HERTZ | 60.0 FIRST VOLTAGE |
| ABKV | OUTSIDE DIAMETER | 0.250 INCHES NOMINAL SINGLE CONNECTION |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL SECOND VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 230.0 DC AT SEA LEVEL THIRD VOLTAGE |
| CSCF | TERMINAL TYPE | SCREW |
| CTYS | CONTACT ADJUSTMENT TYPE | INTERNAL ACTUATION POINT SCREW |
| ABPM | BODY DIAMETER | 7.000 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 4.187 INCHES NOMINAL |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| CTHF | CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| ADAU | BODY HEIGHT | 2.812 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | NPT SINGLE PRESSURE CONNECTION |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 230.0 AC AT SEA LEVEL FIRST VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD FOURTH VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 DC AT SEA LEVEL FOURTH VOLTAGE |
| CQYJ | MOUNTING FACILITY PATTERN | THREE POSITION CIRCULAR |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| FREQ | FREQUENCY IN HERTZ | 60.0 SECOND VOLTAGE |
| CTYM | CONTACT ADJUSTMENT RANGE | +0.00/+60.00 ACTUATION POINT POUNDS PER SQUARE INCH |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE PRESSURE CONNECTION |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS |