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 |
|---|---|---|
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 2.625 INCHES NOMINAL |
| AAJD | THREAD CLASS | 2A ALL THREADED STUD |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 125.0 AC AT SEA LEVEL FIRST VOLTAGE |
| AARX | INSIDE DIAMETER | 0.250 INCHES NOMINAL SINGLE CONNECTION |
| CTYS | CONTACT ADJUSTMENT TYPE | INTERNAL ACTUATION POINT HEX NUT WITH SCALE AND INTERNAL DEACTUATION POINT HEX NUT WITH SCALE |
| THSD | THREAD SERIES DESIGNATOR | UNC ALL THREADED STUD |
| AXGY | MOUNTING METHOD | THREADED STUD |
| ABHP | OVERALL LENGTH | 5.250 INCHES NOMINAL |
| CTYM | CONTACT ADJUSTMENT RANGE | +10.00/+223.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE AND +12.00/+250.00 DEACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 250.0 DC AT SEA LEVEL FOURTH VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| CSCF | TERMINAL TYPE | SCREW |
| CQGB | CONTACT ACTION STIMULUS | DECREASE |
| ADAQ | BODY LENGTH | 3.000 INCHES NOMINAL |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 2.438 INCHES NOMINAL |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION DIAGONAL |
| CQJB | PROOF PRESSURE | 1000.00 POUNDS PER SQUARE INCH GAGE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| THSD | THREAD SERIES DESIGNATOR | NPT SINGLE PRESSURE CONNECTION |
| ABMK | OVERALL WIDTH | 3.188 INCHES NOMINAL |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE AND DEACTUATION POINT ADJUSTABLE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 125.0 DC AT SEA LEVEL THIRD VOLTAGE |
| ABKW | OVERALL HEIGHT | 3.000 INCHES NOMINAL |
| CTHF | CONTACT LOAD CURRENT RATING | 50.0 MILLIAMPERES RESISTIVE LOAD THIRD VOLTAGE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CMLP | THREAD QUANTITY PER INCH | 32 ALL THREADED STUD |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES ALL THREADED STUD |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 600.0 AC AT SEA LEVEL SECOND VOLTAGE |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | WATERTIGHT |
| CTHF | CONTACT LOAD CURRENT RATING | 30.0 MILLIAMPERES RESISTIVE LOAD FOURTH VOLTAGE |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE PRESSURE CONNECTION |