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 |
|---|---|
| 20418 | DRS SUSTAINMENT SYSTEMS INC. DIV DRS |
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 |
|---|---|---|
| THSD | THREAD SERIES DESIGNATOR | UNJF SINGLE PRESSURE CONNECTION |
| AWTN | OPERATING TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 0.750 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNC ALL THREADED HOLE |
| ADAQ | BODY LENGTH | 2.000 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES ALL THREADED HOLE |
| AAJD | THREAD CLASS | 3B SINGLE PRESSURE CONNECTION |
| ABMK | OVERALL WIDTH | 2.030 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 1.380 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| CQJB | PROOF PRESSURE | 40.00 POUNDS PER SQUARE INCH ABSOLUTE |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | EXPLOSION PROOF |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 1.750 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 32 ALL THREADED HOLE |
| ABHP | OVERALL LENGTH | 3.050 INCHES NOMINAL |
| CTZL | PRESSURE CONNECTOR TYPE | SWIVEL NUT WITH COMPRESSION SLEEVE, THREADED INTERNAL SINGLE CONNECTION |
| AARX | INSIDE DIAMETER | 0.438 INCHES NOMINAL SINGLE CONNECTION |
| AAJD | THREAD CLASS | A2B ALL THREADED HOLE |
| 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 |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CSCF | TERMINAL TYPE | CONNECTOR, RECEPTACLE |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES SINGLE PRESSURE CONNECTION |
| CTYX | CONTACT STIMULUS RATING | 16.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE AND 17.50 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE |
| AXGY | MOUNTING METHOD | BASE AND THREADED HOLE |