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 |
|---|---|
| 89326 | BARKSDALE 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 |
|---|---|---|
| ABKW | OVERALL HEIGHT | 3.500 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | RECTANGULAR W/BRACKET |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW |
| CMLP | THREAD QUANTITY PER INCH | 18 SINGLE PRESSURE CONNECTION |
| AXGY | MOUNTING METHOD | BRACKET AND UNTHREADED HOLE |
| CQJB | PROOF PRESSURE | 3.00 POUNDS PER SQUARE INCH GAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 24.0 DC AT SEA LEVEL THIRD VOLTAGE |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| CTYM | CONTACT ADJUSTMENT RANGE | +0.018/+1.654 DEACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 2.250 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 480.0 AC AT SEA LEVEL FIRST VOLTAGE |
| CSCF | TERMINAL TYPE | WIRE LEAD |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CTHF | CONTACT LOAD CURRENT RATING | 500.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.201 INCHES NOMINAL |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| THSD | THREAD SERIES DESIGNATOR | NPT SINGLE PRESSURE CONNECTION |
| CTHF | CONTACT LOAD CURRENT RATING | 3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| ABHP | OVERALL LENGTH | 3.968 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 3.500 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 250.0 AC AT SEA LEVEL SECOND VOLTAGE |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | WATERTIGHT |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE PRESSURE CONNECTION |