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 |
|---|---|---|
| CMLP | THREAD QUANTITY PER INCH | 18 SINGLE PRESSURE CONNECTION |
| CMLP | THREAD QUANTITY PER INCH | 18 SINGLE PRESSURE CONNECTION |
| CTHF | CONTACT LOAD CURRENT RATING | 5.1 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 2.500 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 2.750 INCHES NOMINAL |
| CTYM | CONTACT ADJUSTMENT RANGE | +0.60/+15.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE AND +0.50/+14.50 DEACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| CQJB | PROOF PRESSURE | 1000.00 POUNDS PER SQUARE INCH |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 2.125 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 4.937 INCHES NOMINAL |
| CTYS | CONTACT ADJUSTMENT TYPE | INTERNAL ACTUATION POINT SERRATED NUT |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL THIRD VOLTAGE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| THSD | THREAD SERIES DESIGNATOR | NPT SINGLE PRESSURE CONNECTION |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DRIPTIGHT |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 460.0 AC AT SEA LEVEL FIRST VOLTAGE |
| ADAQ | BODY LENGTH | 3.250 INCHES NOMINAL |
| CTHF | CONTACT LOAD CURRENT RATING | 0.5 AMPERES RESISTIVE LOAD THIRD VOLTAGE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| AXGY | MOUNTING METHOD | SURFACE |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| ABHP | OVERALL LENGTH | 4.062 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 250.0 AC AT SEA LEVEL SECOND VOLTAGE |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE PRESSURE CONNECTION |
| CSCF | TERMINAL TYPE | TAB W/SCREW |