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 |
|---|---|
| 51918 | SQUARE D CO AUTOMATION AND CONTROL B |
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 |
|---|---|---|
| CTHF | CONTACT LOAD CURRENT RATING | 12.9 AMPERES MOTOR LOAD SINGLE VOLTAGE |
| STYL | STYLE DESIGNATOR | RECTANGULAR W/BRACKET |
| CBBL | FEATURES PROVIDED | ELECTRICAL ACCESS PORT |
| AXGY | MOUNTING METHOD | BRACKET |
| AARX | INSIDE DIAMETER | 0.250 INCHES NOMINAL SINGLE CONNECTION |
| ABKW | OVERALL HEIGHT | 4.500 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL SINGLE VOLTAGE |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| CSCF | TERMINAL TYPE | SCREW |
| CQGB | CONTACT ACTION STIMULUS | DECREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID |
| FREQ | FREQUENCY IN HERTZ | 60.0 SINGLE VOLTAGE |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| CTYS | CONTACT ADJUSTMENT TYPE | INTERNAL DEACTUATION POINT SCREW AND INTERNAL ACTUATION POINT SCREW |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 TWO CIRCUIT, BOTH POSITIONS MAINTAINED |
| CTYM | CONTACT ADJUSTMENT RANGE | +5.00/+25.00 ACTUATION POINT INCHES OF MERCURY AND +5.00/+16.00 DEACTUATION POINT INCHES OF MERCURY |
| ADAU | BODY HEIGHT | 3.438 INCHES NOMINAL |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| ABMK | OVERALL WIDTH | 7.125 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 4.500 INCHES NOMINAL |
| AJZC | PRESSURE SWITCH TYPE | DIFFERENTIAL |