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 |
|---|---|
| 51918 | SQUARE D CO AUTOMATION AND CONTROL B |
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 | INTERNAL ACTUATION POINT SCREW AND INTERNAL DEACTUATION POINT SCREW |
| CBBL | FEATURES PROVIDED | ELECTRICAL ACCESS PORT |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.270 INCHES NOMINAL |
| ADAQ | BODY LENGTH | 3.600 INCHES NOMINAL |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION DIAGONAL |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| ABKW | OVERALL HEIGHT | 2.630 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | RECTANGULAR |
| ABHP | OVERALL LENGTH | 6.920 INCHES NOMINAL |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE AND DEACTUATION POINT ADJUSTABLE |
| CTYM | CONTACT ADJUSTMENT RANGE | +0.20/+675.00 ACTUATION POINT POUNDS PER SQUARE INCH AND +0.20/+675.00 DEACTUATION POINT POUNDS PER SQUARE INCH |
| AWTN | OPERATING TEMP RATING | -10.0 DEG FAHRENHEIT MINIMUM AND 185.0 DEG FAHRENHEIT MAXIMUM |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 2.720 INCHES NOMINAL |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS, LIQUEFIED |
| ABMK | OVERALL WIDTH | 3.500 INCHES NOMINAL |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 2.720 INCHES NOMINAL |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| AXGY | MOUNTING METHOD | UNTHREADED HOLE |