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 |
|---|---|---|
| CTZL | PRESSURE CONNECTOR TYPE | FLARED, THREADED EXTERNAL SINGLE CONNECTION |
| AWTN | OPERATING TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM |
| AXGY | MOUNTING METHOD | INLET CONNECTION |
| THSD | THREAD SERIES DESIGNATOR | ACME C SINGLE PRESSURE CONNECTION |
| CTYX | CONTACT STIMULUS RATING | 7.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 2.00 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH AND 5.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| 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 |
| ABHP | OVERALL LENGTH | 2.500 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3A SINGLE PRESSURE CONNECTION |
| ASDB | WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| CTHF | CONTACT LOAD CURRENT RATING | 4.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CSCF | TERMINAL TYPE | CONNECTOR, RECEPTACLE |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES SINGLE PRESSURE CONNECTION |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF |
| AASA | THREAD LENGTH | 0.438 INCHES NOMINAL SINGLE PRESSURE CONNECTION |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| CBBL | FEATURES PROVIDED | ELECTRICAL BOX CONNECTOR |