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 |
| 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 |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES SINGLE PRESSURE CONNECTION |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.203 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 125.0 AC AT SEA LEVEL FIRST VOLTAGE |
| FREQ | FREQUENCY IN HERTZ | 60.0 FIRST VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 500.0 MILLIAMPERES INDUCTIVE LOAD SECOND VOLTAGE |
| CQJB | PROOF PRESSURE | 60.00 POUNDS PER SQUARE INCH GAGE |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| CTYM | CONTACT ADJUSTMENT RANGE | +0.60/+18.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE AND +0.60/+18.00 DEACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 2.250 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| CSCF | TERMINAL TYPE | WIRE LEAD |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| AAJD | THREAD CLASS | 3A SINGLE PRESSURE CONNECTION |
| AWTN | OPERATING TEMP RATING | -55.0 DEG CELSIUS MINIMUM AND 100.0 DEG FAHRENHEIT MAXIMUM |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| THSD | THREAD SERIES DESIGNATOR | NPT SINGLE PRESSURE CONNECTION |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CTYX | CONTACT STIMULUS RATING | 0.40 ACTUATION POINT MINIMUM POUNDS PER SQUARE INCH GAGE AND 0.10 DIFFERENTIAL POINT MINIMUM POUNDS PER SQUARE INCH GAGE AND 17.80 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH GAGE AND 0.20 DIFFERENTIAL POINT MAXIMUM POUNDS PER SQUARE INCH GAGE |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| CMLP | THREAD QUANTITY PER INCH | 14 SINGLE PRESSURE CONNECTION |
| ABHP | OVERALL LENGTH | 3.968 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 3.500 INCHES NOMINAL |
| AASA | THREAD LENGTH | 0.500 INCHES NOMINAL SINGLE PRESSURE CONNECTION |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| AXGY | MOUNTING METHOD | UNTHREADED HOLE |