PartsTable
Technical Data Sheet
10-4-52 ✓ Verified by PartsTable
Trefl · MRO · MRO_GENERAL
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

<b>Past and future </b><br>Poster size: 68x48 cm.<br>Premium quality is achieved by using appropriate thick cardboard, a special non-reflective layer, and puzzle pieces’ perfect fitting. Key specifications include material: ZINC, end_style: FULL LOOP BOTH ENDS, base_style: MINIATURE BAYONET, bulb_style: T (TUBULAR), bulb_length: 1.500 INCHES NOMINAL IN, design_type: CLOSED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-143-3173, 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
MRO MRO_GENERAL 10-4-52
NSN: 6240-00-143-3173
FSC: 6240
CAGE: 32498 — UUSI, LLC DBA NARTRON (USA)
SPECIFICATIONS
materialZINC
end_styleFULL LOOP BOTH ENDS
base_styleMINIATURE BAYONET
bulb_styleT (TUBULAR)
bulb_length1.500 INCHES NOMINAL IN
design_typeCLOSED
hook_radius0.103 INCHES NOMINAL SECOND END IN
bulb_diameter0.375 INCHES NOMINAL IN
cubic_measure7.183 CUBIC INCHES
overall_width1.985 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_height3.156 INCHES NOMINAL IN
NSN6240-00-143-3173
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trefl SWITCH SECTION,ROTARY TITLE COMPONENT PN 10-4-52 MFR Trefl SWITCH SECTION,ROTARY
KEY FEATURES
FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED
BASE STYLE: MINIATURE BAYONET
AVERAGE LIFE RATING IN HOURS: 1000.0
LIGHT CENTER LENGTH: 0.625 INCHES NOMINAL IN
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT
WATTAGE RATING: 2.800 WATTS
FEATURES PROVIDED: FILAMENT SHIELDING AND HEAT RESISTANT GLASS
LIGHT OUTPUT RATING: 1.600 BEAM CANDLEPOWER NOMINAL SINGLE RATING
TECHNICAL CHARACTERISTICS (FLIS)
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
BASE STYLEMINIATURE BAYONET
AVERAGE LIFE RATING IN HOURS1000.0
LIGHT CENTER LENGTH0.625 INCHES NOMINAL IN
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
WATTAGE RATING2.800 WATTS
FEATURES PROVIDEDFILAMENT SHIELDING AND HEAT RESISTANT GLASS
LIGHT OUTPUT RATING1.600 BEAM CANDLEPOWER NOMINAL SINGLE RATING
VOLTAGE RATING28.000 VOLTS NOMINAL
END ITEM IDENTIFICATIONHELICOPTER, MH-53E; HELICOPTER, ADVANCE ATTACK, AH-1W; FIRE PUMPS; AIRCRAFT, C-2A (REPROCURED); SUPPORT EQUIPMENT, B-1 AIRCRAFT; AS-130 AIRCRAFT; NSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK); 2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641, HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS) A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
B1AInterchangeable
interchangeable cross-reference
interchangeable
RP064-69NE51Interchangeable
interchangeable cross-reference
interchangeable
21A00-0011Interchangeable
interchangeable cross-reference
interchangeable
025-13595Interchangeable
interchangeable cross-reference
interchangeable
11-0427-02Interchangeable
interchangeable cross-reference
interchangeable
A30-1764Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10-4-52?
10-4-52 is a SWITCH SECTION,ROTARY manufactured by Trefl. It is classified as a MRO (MRO_GENERAL).
What parts can replace 10-4-52?
There are 19 known substitutes for 10-4-52: B1A, RP064-69NE51, 21A00-0011 and 16 more. Substitute compatibility should be verified for your specific system.
Is 10-4-52 still available?
10-4-52 is currently cancelled.
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