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 |
|---|---|
| 38597 | LOCKHEED MARTIN CORPORATION DBA LOCK |
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 | UNF ALL THREADED STUD |
| THSD | THREAD SERIES DESIGNATOR | UNF ALL THREADED STUD |
| AAJD | THREAD CLASS | 2A ALL THREADED STUD |
| CBBL | FEATURES PROVIDED | AUTOMATIC RESET |
| ABHP | OVERALL LENGTH | 4.500 INCHES MAXIMUM |
| AXGY | MOUNTING METHOD | THREADED STUD |
| CTYX | CONTACT STIMULUS RATING | 7.00 ACTUATION POINT NOMINAL INCHES OF WATER AND 6.00 DEACTUATION POINT NOMINAL INCHES OF WATER AND 1.00 DIFFERENTIAL POINT NOMINAL INCHES OF WATER |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID |
| ALAQ | MOUNTING FACILITY CIRCLE RADIUS | 3.000 INCHES NOMINAL |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| CSCC | SENSING ELEMENT BURST PRESSURE | 7.00 POUNDS PER SQUARE INCH |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, UNTHREADED INTERNAL ALL CONNECTIONS |
| CQYJ | MOUNTING FACILITY PATTERN | THREE POSITION CIRCULAR |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 30.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| AASA | THREAD LENGTH | 0.500 INCHES NOMINAL ALL THREADED STUD |
| CTHF | CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE AND 3.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| ADAV | OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CSCF | TERMINAL TYPE | CONNECTOR, RECEPTACLE |
| AWTN | OPERATING TEMP RATING | 0.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM |
| AJZC | PRESSURE SWITCH TYPE | DIFFERENTIAL |
| CQJB | PROOF PRESSURE | 10.00 POUNDS PER SQUARE INCH |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES ALL THREADED STUD |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | GENERAL PURPOSE-NEMA TYPE 1 |