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 |
|---|---|
| K4744 | BABCOCK INTEGRATED TECHNOLOGY LIMITE |
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 |
| THSD | THREAD SERIES DESIGNATOR | UNJF SINGLE PRESSURE CONNECTION |
| CSCF | TERMINAL TYPE | QUICK DISCONNECT, MALE |
| CBBL | FEATURES PROVIDED | AUTOMATIC RESET |
| CTYX | CONTACT STIMULUS RATING | 10.00 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH GAGE AND 0.50 DEACTUATION POINT MINIMUM POUNDS PER SQUARE INCH GAGE AND 1.00 DEACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH GAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 2.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| ABHP | OVERALL LENGTH | 2.870 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | OPERATING PRESSURE RANGE 0 TO 700 POUNDS PER SQUARE INCH GAGE; CONTACT ADJUSTABILITY ADJUSTMENT SCREW LOCATED IN PRESSURE PORT. TURN ADJUSTMENT SCREW IN 1/2 TURN CLOCKWISE INCREMENTS TO REDUCE DECREASING PRESSURE SET POINT. INCREASING PRESSURE SET POINT AUTOMATICALLY CHANGES WITH EACH DECREASE SET POINT ADJUSTMENT. CONTACT STIMULUS RATING SWITCH RESETS BETWEEN 0.5 AND 1.0 PSIG AFTER APPLICATION OF ANY PRESSURE BETWEEN 10.0 PSIG AND 700.0 PSIG.ELECTRICAL CONNECTION 0.625-24UNEF-2A SINGLE ELECTRICAL CONNECTION. |
| CMLP | THREAD QUANTITY PER INCH | 20 SINGLE PRESSURE CONNECTION |
| 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 |
| AXGY | MOUNTING METHOD | LINE |
| AAJD | THREAD CLASS | 3A SINGLE PRESSURE CONNECTION |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT ADJUSTABLE |
| AWTN | OPERATING TEMP RATING | 30.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| CQJB | PROOF PRESSURE | 1050.00 POUNDS PER SQUARE INCH GAGE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES SINGLE PRESSURE CONNECTION |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| ADAV | OVERALL DIAMETER | 1.000 INCHES NOMINAL |