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Part Number

Part Number:
NSN:
NIIN:
Item Name:
SWITCH , PROXIMITY

Definition:

A SWITCH DESIGNED TO PERFORM THE FUNCTION OF OPENING AND/OR CLOSING ONE OR MORE ELECTRICAL CIRCUITS. THE SWITCHING FUNCTION IS ACCOMPLISHED BY MEANS OF SEPARABLE CONTACTS, SEMICONDUCTOR DEVICES, OR A COMBINATION OF SEPARABLE CONTACTS AND SEMICONDUCTOR DEVICES. THE ITEM FUNCTIONS IN RESPONSE TO ELECTRICAL CHANGES IN ITS INTERNAL CIRCUIT CAUSED BY CAPACITANCE, INDUCTANCE, OR MAGNETIC FLUX CHANGES. IT IS ACTIVATED BY PERMANENT MAGNETS, METALLIC MATERIALS, OR NONMETALLIC MATERIALS WHICH COME WITHIN ITS SENSING RANGE. FOR SENSING SWITCHES WHICH RESPOND TO CHANGES OTHER THAN CAPACITANCE, INDUCTANCE, OR MAGNETIC FLUX, SEE SWITCH, AIRFLOW; SWITCH, CENTRIFUGAL; SWITCH, INERTIA; SWITCH, PRESSURE; SWITCH, PRESSURE-THERMOSTATIC; SWITCH, THERMOSTATIC; AND SWITCH, TILT.

CAGE Information

Code Company
66258 MODERN CONTROLS CORPORATION DBA MECH

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
ABMK OVERALL WIDTH 1.330 INCHES NOMINAL
ABMK OVERALL WIDTH 1.330 INCHES NOMINAL
STYL STYLE DESIGNATOR RECTANGULAR W/BRACKET
AXGY MOUNTING METHOD BRACKET AND UNTHREADED HOLE
ADAU BODY HEIGHT 0.770 INCHES MAXIMUM
CTZB CONTACT VOLTAGE RATING IN VOLTS 28.0 DC AT SEA LEVEL SINGLE VOLTAGE
CSCF TERMINAL TYPE WIRE LEAD
CQGB CONTACT ACTION STIMULUS INCREASE
AEBV UNTHREADED MOUNTING HOLE DIAMETER 0.218 INCHES MINIMUM AND 0.229 INCHES MAXIMUM
ABKW OVERALL HEIGHT 0.770 INCHES MAXIMUM
FEAT SPECIAL FEATURES UTILIZED ON F-14A AIRCRAFT AND CONSIDERED A HIGHLY CRITICAL APPLICATION THAT INVOLVES SAFETY OF FLIGHT COMPETITION SHOULD BE RESTRICTED TO ELDEC CORP.
AWTN OPERATING TEMP RATING -55.0 DEG CELSIUS MINIMUM AND 85.0 DEG CELSIUS MAXIMUM
CTYC CONTACT ADJUSTABILITY ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE
CTHF CONTACT LOAD CURRENT RATING 200.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE AND 200.0 MILLIAMPERES INDUCTIVE LOAD SINGLE VOLTAGE AND 100.0 MILLIAMPERES LAMP LOAD SINGLE VOLTAGE
CRLD NONPILE-UP CONTACT ARRANGEMENT 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
CQYJ MOUNTING FACILITY PATTERN TWO POSITION IN-LINE
AEJN DISTANCE BETWEEN MOUNTING FACILITY CENTERS 1.660 INCHES NOMINAL
CRTL CRITICALITY CODE JUSTIFICATION FEAT
ABHP OVERALL LENGTH 2.100 INCHES NOMINAL
ADAQ BODY LENGTH 1.200 INCHES NOMINAL

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