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 |
|---|---|
| 19278 | DETROIT SWITCH 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 |
|---|---|---|
| CTHF | CONTACT LOAD CURRENT RATING | 4.0 AMPERES INDUCTIVE LOAD THIRD VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 550.0 DC AT SEA LEVEL EIGHTH VOLTAGE |
| AXGY | MOUNTING METHOD | BRACKET AND UNTHREADED HOLE |
| AGAV | END ITEM IDENTIFICATION | TICONDEROGA CLASS CG (47), SPRUANCE CLASS DD (963), ARLEIGH BURKE CLASS DDG, AN/SQQ-89 SURFACE SHIP ASW COMBAT SYSTEM, OLIVER PERRY CLASS FFG |
| CQYJ | MOUNTING FACILITY PATTERN | ISOSCELES TRIANGLE |
| CBBL | FEATURES PROVIDED | ELECTRICAL ACCESS PORT |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 2.406 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 440.0 DC AT SEA LEVEL SEVENTH VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL FIRST VOLTAGE |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL FIRST CONNECTION |
| ABKW | OVERALL HEIGHT | 5.968 INCHES NOMINAL |
| CTHF | CONTACT LOAD CURRENT RATING | 4.8 AMPERES INDUCTIVE LOAD SIXTH VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 230.0 DC AT SEA LEVEL SIXTH VOLTAGE |
| CSCF | TERMINAL TYPE | SCREW |
| CTYS | CONTACT ADJUSTMENT TYPE | INTERNAL ACTUATION POINT SCREW |
| AAJD | THREAD CLASS | 2A SECOND PRESSURE CONNECTION |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| THSD | THREAD SERIES DESIGNATOR | UNF FIRST PRESSURE CONNECTION |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE |
| AAJD | THREAD CLASS | 2B FIRST PRESSURE CONNECTION |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 DC AT SEA LEVEL FIFTH VOLTAGE |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES SECOND PRESSURE CONNECTION |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| CQJB | PROOF PRESSURE | 80.00 POUNDS PER SQUARE INCH GAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 2.0 AMPERES INDUCTIVE LOAD EIGHTH VOLTAGE |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL |
| AARX | INSIDE DIAMETER | 0.438 INCHES NOMINAL FIRST CONNECTION |
| ADAU | BODY HEIGHT | 2.750 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 230.0 AC AT SEA LEVEL SECOND VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 9.6 AMPERES INDUCTIVE LOAD FIFTH VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 2.5 AMPERES INDUCTIVE LOAD SEVENTH VOLTAGE |
| ABMK | OVERALL WIDTH | 2.812 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES FIRST PRESSURE CONNECTION |
| AFDT | SHORTEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 0.656 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 550.0 AC AT SEA LEVEL FOURTH VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 16.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE |
| CTZL | PRESSURE CONNECTOR TYPE | SWIVEL NUT, FLARED, THREADED EXTERNAL SECOND CONNECTION |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| CTHF | CONTACT LOAD CURRENT RATING | 8.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 3.281 INCHES NOMINAL |
| CTYM | CONTACT ADJUSTMENT RANGE | +1.08/+34.70 ACTUATION POINT POUNDS PER SQUARE INCH ABSOLUTE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 440.0 AC AT SEA LEVEL THIRD VOLTAGE |
| ABHP | OVERALL LENGTH | 5.188 INCHES NOMINAL |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | WATERTIGHT |
| ABKV | OUTSIDE DIAMETER | 0.438 INCHES NOMINAL SECOND CONNECTION |
| THSD | THREAD SERIES DESIGNATOR | UNF SECOND PRESSURE CONNECTION |
| CTHF | CONTACT LOAD CURRENT RATING | 3.2 AMPERES INDUCTIVE LOAD FOURTH VOLTAGE |