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 |
|---|---|
| 14314 | UNITED ELECTRIC CONTROLS COMPANY DBA |
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 | FLARED, THREADED EXTERNAL SINGLE CONNECTION |
| AWTN | OPERATING TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.438 INCHES NOMINAL SINGLE CONNECTION |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 0.750 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 32 FIRST THREADED HOLE |
| CQGB | CONTACT ACTION STIMULUS | DECREASE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| FEAT | SPECIAL FEATURES | FRST SWITCH ACTUATES AT 15.0 PSIA AND DEACTUATES AT 16.5 PSIA. SECOND SWITCH ACTUATES AT 17.5 PSIA AND DEACTUATES AT 19.0 PSIA |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT NOT ADJUSTABLE |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES SECOND PRESSURE CONNECTION |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | CORROSION RESISTANT |
| CQJB | PROOF PRESSURE | 40.00 POUNDS PER SQUARE INCH ABSOLUTE |
| ABMK | OVERALL WIDTH | 1.380 INCHES NOMINAL |
| AAJD | THREAD CLASS | 2B FIRST THREADED HOLE |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 1.750 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 3.050 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 2.030 INCHES NOMINAL |
| AASA | THREAD LENGTH | 0.800 INCHES NOMINAL SECOND PRESSURE CONNECTION |
| CTHF | CONTACT LOAD CURRENT RATING | 7.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE AND 4.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| AJZC | PRESSURE SWITCH TYPE | ABSOLUTE |
| CSCF | TERMINAL TYPE | CONNECTOR, RECEPTACLE |
| AXGY | MOUNTING METHOD | BRACKET AND THREADED HOLE |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| THSD | THREAD SERIES DESIGNATOR | UNC FIRST THREADED HOLE |
| AAJD | THREAD CLASS | 3A SECOND PRESSURE CONNECTION |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES FIRST THREADED HOLE |
| THSD | THREAD SERIES DESIGNATOR | UNF SECOND PRESSURE CONNECTION |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS |