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Technical Data Sheet
D9493A ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,CODE INDICATING WHEEL is a the manufacturer industrial component. Key specifications include base_style: TELEPHONE SLIDE SPECIAL, bulb_style: T (TUBULAR), overall_length: 1.687 INCHES MAXIMUM IN, voltage_rating: 24.000 VOLTS NOMINAL, wattage_rating: 2.160 WATTS AND 2.640 WATTS, bulb_designator: T-2. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-156-1602, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
D9493A
NSN: 6240-00-156-1602
FSC: 6240
CAGE: 04773 — GTE COMMUNICATION SYSTEMS CORP (USA)
SPECIFICATIONS
base_styleTELEPHONE SLIDE SPECIAL
bulb_styleT (TUBULAR)
overall_length1.687 INCHES MAXIMUM IN
voltage_rating24.000 VOLTS NOMINAL
wattage_rating2.160 WATTS AND 2.640 WATTS
bulb_designatorT-2
rated_average_lifeINDEFINITE LONG
light_output_rating1000.000 END FOOTCANDLES NOMINAL SINGLE RATING
filament_designationC-21
emitted_light_characteristicWHITE
current_rating_for_which_designed0.090 AMPERES MINIMUM AND 0.110 AMPERES MAXIMUM
filament_heavy_duty_service_ratingNOT RATED
NSN6240-00-156-1602
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,CODE INDICATING WHEEL TITLE COMPONENT PN D9493A MFR SWITCH,CODE INDICATING
KEY FEATURES
LIGHT OUTPUT RATING: 1000.000 END FOOTCANDLES NOMINAL SINGLE RATING
EMITTED LIGHT CHARACTERISTIC: WHITE
FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED
VOLTAGE RATING: 24.000 VOLTS NOMINAL
WATTAGE RATING: 2.160 WATTS AND 2.640 WATTS
CURRENT RATING FOR WHICH DESIGNED: 0.090 AMPERES MINIMUM AND 0.110 AMPERES MAXIMUM
BULB STYLE: T (TUBULAR)
BULB DESIGNATOR: T-2
TECHNICAL CHARACTERISTICS (FLIS)
LIGHT OUTPUT RATING1000.000 END FOOTCANDLES NOMINAL SINGLE RATING
EMITTED LIGHT CHARACTERISTICWHITE
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
VOLTAGE RATING24.000 VOLTS NOMINAL
WATTAGE RATING2.160 WATTS AND 2.640 WATTS
CURRENT RATING FOR WHICH DESIGNED0.090 AMPERES MINIMUM AND 0.110 AMPERES MAXIMUM
BULB STYLET (TUBULAR)
BULB DESIGNATORT-2
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
BASE STYLETELEPHONE SLIDE SPECIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
24DInterchangeable
interchangeable cross-reference
interchangeable
W3R3/4Interchangeable
interchangeable cross-reference
interchangeable
7481731P14Interchangeable
interchangeable cross-reference
interchangeable
24D1Interchangeable
interchangeable cross-reference
interchangeable
RGM35Interchangeable
interchangeable cross-reference
interchangeable
315965Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D9493A?
D9493A is a SWITCH,CODE INDICATING WHEEL.
What parts can replace D9493A?
There are 25 known substitutes for D9493A: 24D, W3R3/4, 7481731P14 and 22 more. Substitute compatibility should be verified for your specific system.
Is D9493A still available?
D9493A is currently cancelled.
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