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 |
|---|---|---|
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET |
| ABMK | OVERALL WIDTH | 3.625 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | SLOT AND UNTHREADED HOLE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL FIRST VOLTAGE |
| CQJX | NOMINAL THREAD SIZE | 0.4375 INCHES SINGLE PRESSURE CONNECTION |
| CQJB | PROOF PRESSURE | 200.00 POUNDS PER SQUARE INCH GAGE |
| CTYM | CONTACT ADJUSTMENT RANGE | +5.00/+70.00 ACTUATION POINT POUNDS PER SQUARE INCH AND +5.00/+70.00 DEACTUATION POINT POUNDS PER SQUARE INCH |
| CTYX | CONTACT STIMULUS RATING | 65.00 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH AND 10.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH |
| ABPM | BODY DIAMETER | 3.000 INCHES NOMINAL |
| AAJD | THREAD CLASS | 3B SINGLE PRESSURE CONNECTION |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| CMLP | THREAD QUANTITY PER INCH | 20 SINGLE PRESSURE CONNECTION |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 1.500 INCHES NOMINAL |
| AWTN | OPERATING TEMP RATING | 125.0 DEG FAHRENHEIT MINIMUM AND 175.0 DEG FAHRENHEIT MAXIMUM |
| ABTD | MOUNTING SLOT WIDTH | 0.219 INCHES NOMINAL |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.219 INCHES NOMINAL |
| CTHF | CONTACT LOAD CURRENT RATING | 2.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE AND 2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE AND 2.0 AMPERES LAMP LOAD SECOND VOLTAGE |
| STYL | STYLE DESIGNATOR | CYLINDRICAL W/MOUNTING LUGS |
| CTZL | PRESSURE CONNECTOR TYPE | DOUBLE COMPRESSION, THREADED INTERNAL SINGLE CONNECTION |
| ADAQ | BODY LENGTH | 1.438 INCHES NOMINAL |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 3.000 INCHES NOMINAL |
| CTHF | CONTACT LOAD CURRENT RATING | 2.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE AND 2.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE AND 2.0 AMPERES LAMP LOAD FIRST VOLTAGE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CSCF | TERMINAL TYPE | CONNECTOR, RECEPTACLE |
| CSCC | SENSING ELEMENT BURST PRESSURE | 300.00 POUNDS PER SQUARE INCH GAGE |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| ABHP | OVERALL LENGTH | 1.938 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNF SINGLE PRESSURE CONNECTION |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| CBBL | FEATURES PROVIDED | ELECTRICAL BOX CONNECTOR |