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 |
|---|---|---|
| AXGY | MOUNTING METHOD | BRACKET AND UNTHREADED HOLE |
| CMLP | THREAD QUANTITY PER INCH | 18 FIRST PRESSURE CONNECTION |
| CTHF | CONTACT LOAD CURRENT RATING | 3.0 AMPERES INDUCTIVE LOAD THIRD VOLTAGE |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE, PRESET AND DEACTUATION POINT ADJUSTABLE, PRESET |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 125.0 AC AT SEA LEVEL FIRST VOLTAGE |
| FEAT | SPECIAL FEATURES | TAMPER PROOF EXTERNAL ADJUSTMENT,CONTAINS VITON DIAPHRAGM |
| AARX | INSIDE DIAMETER | 0.250 INCHES NOMINAL SINGLE CONNECTION |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES FIRST PRESSURE CONNECTION |
| ABKW | OVERALL HEIGHT | 5.281 INCHES NOMINAL |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| CSCF | TERMINAL TYPE | SCREW |
| CQJB | PROOF PRESSURE | 2000.00 POUNDS PER SQUARE INCH GAGE |
| THSD | THREAD SERIES DESIGNATOR | NPT SECOND THREADED HOLE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 6.0 DC AT SEA LEVEL FOURTH VOLTAGE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| CTYX | CONTACT STIMULUS RATING | 0.10 DIFFERENTIAL POINT MINIMUM POUNDS PER SQUARE INCH GAGE AND 1.50 DIFFERENTIAL POINT MAXIMUM POUNDS PER SQUARE INCH GAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 0.5 AMPERES INDUCTIVE LOAD FIFTH VOLTAGE |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 480.0 AC AT SEA LEVEL THIRD VOLTAGE |
| CMLP | THREAD QUANTITY PER INCH | 14 SECOND THREADED HOLE |
| THSD | THREAD SERIES DESIGNATOR | NPT FIRST PRESSURE CONNECTION |
| CTYM | CONTACT ADJUSTMENT RANGE | +1.00/+30.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE AND +0.50/+28.50 DEACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | EXPLOSION PROOF |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES SECOND THREADED HOLE |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| ABMK | OVERALL WIDTH | 2.593 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 24.0 DC AT SEA LEVEL FIFTH VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 0.5 AMPERES INDUCTIVE LOAD FOURTH VOLTAGE |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL ACTUATION POINT SCREW |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 250.0 AC AT SEA LEVEL SECOND VOLTAGE |
| AJZC | PRESSURE SWITCH TYPE | GAGE |