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 |
|---|---|
| 17479 | HONEYWELL INC COMMERCIAL 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 |
|---|---|---|
| CMLP | THREAD QUANTITY PER INCH | 18 SINGLE PRESSURE CONNECTION |
| AXGY | MOUNTING METHOD | INLET CONNECTION |
| AARX | INSIDE DIAMETER | 0.540 INCHES NOMINAL SINGLE CONNECTION |
| ABMK | OVERALL WIDTH | 2.750 INCHES NOMINAL |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL ACTUATION POINT KNOB |
| AAJD | THREAD CLASS | 3B SINGLE PRESSURE CONNECTION |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| CSCF | TERMINAL TYPE | SCREW |
| CTHF | CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| AASA | THREAD LENGTH | 0.750 INCHES NOMINAL SINGLE PRESSURE CONNECTION |
| CTYX | CONTACT STIMULUS RATING | 125.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 20.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| FREQ | FREQUENCY IN HERTZ | 60.0 SINGLE VOLTAGE |
| ABKW | OVERALL HEIGHT | 4.969 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| THSD | THREAD SERIES DESIGNATOR | NPT SINGLE PRESSURE CONNECTION |
| CQJB | PROOF PRESSURE | 500.00 POUNDS PER SQUARE INCH |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE, MANUAL RESET AND ACTUATION POINT ADJUSTABLE, PRESET |
| AGAV | END ITEM IDENTIFICATION | USED ON JOHNSTON BOILER MODEL 509S-4PC ONBOARD 378 FT COAST GUARD VESSELS |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 240.0 AC AT SEA LEVEL SINGLE VOLTAGE |
| ADAU | BODY HEIGHT | 3.875 INCHES NOMINAL |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| ABHP | OVERALL LENGTH | 4.500 INCHES NOMINAL |
| AJZC | PRESSURE SWITCH TYPE | DIFFERENTIAL |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE PRESSURE CONNECTION |
| CTYM | CONTACT ADJUSTMENT RANGE | +20.00/+300.00 ACTUATION POINT POUNDS PER SQUARE INCH |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS |