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 |
|---|---|
| A2309 | WHITEHEAD ALENIA SISTEMI SUBACQUEI S |
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 |
|---|---|---|
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW |
| CBBL | FEATURES PROVIDED | ELECTRICAL ACCESS PORT |
| CTYM | CONTACT ADJUSTMENT RANGE | +400.00/+1000.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE AND +275.00/+875.00 DEACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| AAJD | THREAD CLASS | 3B SINGLE PRESSURE CONNECTION |
| CSCF | TERMINAL TYPE | SCREW |
| AWTN | OPERATING TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 275.0 DEG FAHRENHEIT MAXIMUM |
| 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 | 3.340 INCHES MAXIMUM |
| AASA | THREAD LENGTH | 0.500 INCHES MAXIMUM SINGLE PRESSURE CONNECTION |
| CTHF | CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE AND 2.5 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| CTZL | PRESSURE CONNECTOR TYPE | FLARE, THREADED INTERNAL SINGLE CONNECTION |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| AARX | INSIDE DIAMETER | 0.438 INCHES NOMINAL SINGLE CONNECTION |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| ADAQ | BODY LENGTH | 2.260 INCHES MAXIMUM |
| CTYX | CONTACT STIMULUS RATING | 125.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH GAGE |
| AGAV | END ITEM IDENTIFICATION | BASIC DEVICE 50237 |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES SINGLE PRESSURE CONNECTION |
| AXGY | MOUNTING METHOD | OUTLET CONNECTION |
| THSD | THREAD SERIES DESIGNATOR | UNF SINGLE PRESSURE CONNECTION |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | GENERAL PURPOSE-NEMA TYPE 1 |
| ADAV | OVERALL DIAMETER | 1.380 INCHES MAXIMUM |