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 |
|---|---|
| 85274 | DWYER INSTRUMENTS INC DIV DWYER INST |
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 |
|---|---|---|
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL ALL CONNECTIONS |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL ALL CONNECTIONS |
| AWTN | OPERATING TEMP RATING | -54.0 DEG CELSIUS MINIMUM AND 55.0 DEG CELSIUS MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.125 INCHES ALL PRESSURE CONNECTION |
| ABMK | OVERALL WIDTH | 4.594 INCHES MINIMUM AND 4.656 INCHES MAXIMUM |
| CTHF | CONTACT LOAD CURRENT RATING | 15.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| CQJB | PROOF PRESSURE | 5.00 POUNDS PER SQUARE INCH |
| CSCF | TERMINAL TYPE | SCREW |
| CTYM | CONTACT ADJUSTMENT RANGE | +1.40/+5.00 ACTUATION POINT INCHES OF WATER |
| AARX | INSIDE DIAMETER | 0.125 INCHES NOMINAL ALL CONNECTIONS |
| ABHP | OVERALL LENGTH | 1.812 INCHES MAXIMUM |
| AXGY | MOUNTING METHOD | FLANGE AND UNTHREADED HOLE |
| CTHF | CONTACT LOAD CURRENT RATING | 15.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| ADAQ | BODY LENGTH | 1.812 INCHES MAXIMUM |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| ABPM | BODY DIAMETER | 3.500 INCHES NOMINAL |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL ACTUATION POINT POINTER |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.219 INCHES NOMINAL |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 4.219 INCHES MINIMUM AND 4.281 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | CYLINDRICAL W/MOUNTING LUGS |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 240.0 AC AT SEA LEVEL SECOND VOLTAGE |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| AJZC | PRESSURE SWITCH TYPE | DIFFERENTIAL |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL PRESSURE CONNECTION |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 120.0 AC AT SEA LEVEL FIRST VOLTAGE |