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 |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
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 165.0 DEG FAHRENHEIT MAXIMUM |
| AAJD | THREAD CLASS | 3B SINGLE PRESSURE CONNECTION |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| CTYX | CONTACT STIMULUS RATING | 1.50 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 1.15 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 0.35 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID |
| AXGY | MOUNTING METHOD | FLANGE AND UNTHREADED HOLE |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| CMLP | THREAD QUANTITY PER INCH | 20 SINGLE PRESSURE CONNECTION |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.201 INCHES NOMINAL |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 30.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| CTHF | CONTACT LOAD CURRENT RATING | 250.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| AARX | INSIDE DIAMETER | 0.438 INCHES NOMINAL SINGLE CONNECTION |
| ABHP | OVERALL LENGTH | 2.560 INCHES NOMINAL |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| ADAQ | BODY LENGTH | 1.590 INCHES NOMINAL |
| CSCF | TERMINAL TYPE | CONNECTOR, RECEPTACLE |
| FEAT | SPECIAL FEATURES | EIGHT MTG HOLES EQUALLY SPACED ON 4.000 IN. DIA BOLT CIRCLE |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES SINGLE PRESSURE CONNECTION |
| ADAV | OVERALL DIAMETER | 4.680 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNF SINGLE PRESSURE CONNECTION |
| AJZC | PRESSURE SWITCH TYPE | GAGE |