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 |
|---|---|
| 12040 | NATIONAL SEMICONDUCTOR CORP |
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 |
|---|---|---|
| CTZL | PRESSURE CONNECTOR TYPE | FLARED, THREADED EXTERNAL SINGLE CONNECTION |
| CMLP | THREAD QUANTITY PER INCH | 27 SINGLE PRESSURE CONNECTION |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| ASDB | WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| AXGY | MOUNTING METHOD | CLAMP |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| THSD | THREAD SERIES DESIGNATOR | NPTF SINGLE PRESSURE CONNECTION |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| ADAV | OVERALL DIAMETER | 2.000 INCHES NOMINAL |
| CSCF | TERMINAL TYPE | THREADED STUD |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| ABHP | OVERALL LENGTH | 3.000 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 250.0 AC AT SEA LEVEL FIRST VOLTAGE |
| AWTN | OPERATING TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM |
| ADAQ | BODY LENGTH | 1.625 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.125 INCHES SINGLE PRESSURE CONNECTION |
| ABKV | OUTSIDE DIAMETER | 0.125 INCHES NOMINAL SINGLE CONNECTION |
| CTYX | CONTACT STIMULUS RATING | 4.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 6.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 2.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH |
| AJZC | PRESSURE SWITCH TYPE | GAGE |