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 |
|---|---|
| 30003 | NAVAL AIR SYSTEMS COMMAND |
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 EXTERNAL SINGLE CONNECTION |
| CMLP | THREAD QUANTITY PER INCH | 18 SINGLE PRESSURE CONNECTION |
| CBBL | FEATURES PROVIDED | ELECTRICAL ACCESS PORT |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.203 INCHES NOMINAL |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| ABPM | BODY DIAMETER | 7.000 INCHES NOMINAL |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| ALAQ | MOUNTING FACILITY CIRCLE RADIUS | 6.500 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | NPT SINGLE PRESSURE CONNECTION |
| CTYX | CONTACT STIMULUS RATING | 25.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH |
| CQYJ | MOUNTING FACILITY PATTERN | THREE POSITION CIRCULAR |
| ABKW | OVERALL HEIGHT | 2.375 INCHES NOMINAL |
| AASA | THREAD LENGTH | 1.500 INCHES NOMINAL SINGLE PRESSURE CONNECTION |
| CTHF | CONTACT LOAD CURRENT RATING | 4.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| STYL | STYLE DESIGNATOR | CYLINDRICAL W/PORT |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CSCF | TERMINAL TYPE | CONNECTOR, RECEPTACLE |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE PRESSURE CONNECTION |
| AXGY | MOUNTING METHOD | UNTHREADED HOLE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | GENERAL PURPOSE-NEMA TYPE 1 |