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 |
|---|---|
| 62143 | NORTHERN TELECOM INC TELECOM DISTRIB |
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 |
|---|---|---|
| AWTN | OPERATING TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM |
| CQJB | PROOF PRESSURE | 200.00 POUNDS PER SQUARE INCH |
| CSCC | SENSING ELEMENT BURST PRESSURE | 400.00 POUNDS PER SQUARE INCH GAGE |
| ABHP | OVERALL LENGTH | 3.200 INCHES MAXIMUM |
| AXGY | MOUNTING METHOD | BASE |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| CMLP | THREAD QUANTITY PER INCH | 20 SINGLE PRESSURE CONNECTION |
| ABMK | OVERALL WIDTH | 2.000 INCHES MAXIMUM |
| CTHF | CONTACT LOAD CURRENT RATING | 3.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 29.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| THSD | THREAD SERIES DESIGNATOR | NPTF SINGLE PRESSURE CONNECTION |
| CTYX | CONTACT STIMULUS RATING | 25.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 27.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 2.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH GAGE |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 3.000 INCHES NOMINAL |
| AAJD | THREAD CLASS | 2B SINGLE PRESSURE CONNECTION |
| AASA | THREAD LENGTH | 0.531 INCHES NOMINAL SINGLE PRESSURE CONNECTION |
| ABKW | OVERALL HEIGHT | 2.000 INCHES NOMINAL |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| CSCF | TERMINAL TYPE | CONNECTOR, RECEPTACLE |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES SINGLE PRESSURE CONNECTION |
| AJZC | PRESSURE SWITCH TYPE | GAGE |