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 |
|---|---|
| 35301 | DRESSER INDUSTRIES INC LEROI DIV |
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 |
|---|---|---|
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 208.0 DC AT SEA LEVEL FIRST VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 230.0 DC AT SEA LEVEL SECOND VOLTAGE |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL THREADED HOLE |
| CMLP | THREAD QUANTITY PER INCH | 18 ALL THREADED HOLE |
| AAJD | THREAD CLASS | 2B ALL THREADED HOLE |
| FEAT | SPECIAL FEATURES | CAN BE OBTAINED WITH OIL RESISTING DIAPHRAGM BYSPELIFYING A FORM D MODIFICATION |
| CSCC | SENSING ELEMENT BURST PRESSURE | 200.00 POUNDS PER SQUARE INCH |
| CSCF | TERMINAL TYPE | SCREW |
| CTHF | CONTACT LOAD CURRENT RATING | 40.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| CQGB | CONTACT ACTION STIMULUS | DECREASE |
| ABHP | OVERALL LENGTH | 3.438 INCHES NOMINAL |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| FREQ | FREQUENCY IN HERTZ | 60.0 SINGLE VOLTAGE |
| ABKW | OVERALL HEIGHT | 4.968 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| CTYX | CONTACT STIMULUS RATING | 100.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 60.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH |
| ABMK | OVERALL WIDTH | 3.875 INCHES NOMINAL |
| AASA | THREAD LENGTH | 1.000 INCHES NOMINAL ALL THREADED HOLE |
| ADAQ | BODY LENGTH | 3.438 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | THREADED HOLE |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES ALL THREADED HOLE |
| ADAU | BODY HEIGHT | 3.812 INCHES NOMINAL |
| AJZC | PRESSURE SWITCH TYPE | ABSOLUTE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS |