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 |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON INC. |
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 |
|---|---|---|
| CQJB | PROOF PRESSURE | 750.00 POUNDS PER SQUARE INCH |
| CQJB | PROOF PRESSURE | 750.00 POUNDS PER SQUARE INCH |
| ABKV | OUTSIDE DIAMETER | 0.438 INCHES NOMINAL SINGLE CONNECTION |
| ADAQ | BODY LENGTH | 2.250 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | BRACKET |
| CQJX | NOMINAL THREAD SIZE | 0.4375 INCHES SINGLE PRESSURE CONNECTION |
| CSCC | SENSING ELEMENT BURST PRESSURE | 1300.00 POUNDS PER SQUARE INCH |
| ABPM | BODY DIAMETER | 2.800 INCHES MAXIMUM |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| CTYX | CONTACT STIMULUS RATING | 100.50 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 156.50 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 56.50 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| AAJD | THREAD CLASS | 3A SINGLE PRESSURE CONNECTION |
| CTZL | PRESSURE CONNECTOR TYPE | GASKET SEAL, THREADED EXTERNAL SINGLE CONNECTION |
| STYL | STYLE DESIGNATOR | CYLINDRICAL W/MOUNTING LUGS |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.380 INCHES NOMINAL |
| CTHF | CONTACT LOAD CURRENT RATING | 250.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| AGAV | END ITEM IDENTIFICATION | HELICOPTER, IROQUOIS UH-1, HELICOPTER, IROQUOIS HH/UH-1 |
| THSD | THREAD SERIES DESIGNATOR | UNF ALL PRESSURE CONNECTION |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| CSCF | TERMINAL TYPE | CONNECTOR, RECEPTACLE |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| ABHP | OVERALL LENGTH | 4.062 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 2.220 INCHES NOMINAL |
| AJZC | PRESSURE SWITCH TYPE | DIFFERENTIAL |
| CMLP | THREAD QUANTITY PER INCH | 20 ALL PRESSURE CONNECTION |