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R2543 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

R2543: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL, body_width: 0.500 INCHES MAXIMUM IN, body_height: 0.470 INCHES MAXIMUM IN, body_length: 0.880 INCHES MAXIMUM IN, actuator_type: FLUSH DRIVE WITH SLOT-HOLE, body_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-009-4533, 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→ R2543
NSN: 5905-00-009-4533
NIINs: 000094533, 004395371
FSC: 5905 — Resistor
CAGE: 06811 — EMCORE CORPORATION DIV CONCORD DIVISION (USA)
SPECIFICATIONS
body_styleCYLINDRICAL
body_width0.500 INCHES MAXIMUM IN
body_height0.470 INCHES MAXIMUM IN
body_length0.880 INCHES MAXIMUM IN
actuator_typeFLUSH DRIVE WITH SLOT-HOLE
body_diameter0.250 INCHES NOMINAL IN
cubic_measure0.361 CUBIC INCHES
terminal_typeTAB, SOLDER LUG
inclosure_typeENCAPSULATED
overall_length0.357 INCHES NOMINAL IN
terminal_width0.500 INCHES NOMINAL IN
mounting_methodTERMINAL
NSN5905-00-009-4533
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN R2543 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
BODY DIAMETER: 0.250 INCHES NOMINAL IN
•
ELECTRICAL RESISTANCE PER SECTION: 20.0 OHMS SINGLE SECTION
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 150.0 SINGLE SECTION
•
SECTION QUANTITY: 1
•
BODY STYLE: CYLINDRICAL
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
TERMINAL LENGTH: 0.187 INCHES MINIMUM IN
•
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.250 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER SECTION20.0 OHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER150.0 SINGLE SECTION
SECTION QUANTITY1
BODY STYLECYLINDRICAL
OVERALL DIAMETER0.250 INCHES NOMINAL IN
TERMINAL LENGTH0.187 INCHES MINIMUM IN
MOUNTING METHODTERMINAL
OVERALL LENGTH0.357 INCHES NOMINAL IN
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-100.0 TO 100.0 SINGLE SECTION
SUBSTITUTES & CROSS-REFERENCES 2
3329H1-100Reference document
Same NSN cross-reference
Reference document — Secondary reference
421-3874Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R2543?
R2543 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace R2543?
There are 2 known substitutes for R2543: 3329H1-100, 421-3874. Substitute compatibility should be verified for your specific system.
What is the NSN for R2543?
R2543 is cataloged in the U.S. Government catalog under NSN 5905-00-009-4533. This indicates validated use in U.S. government and defense supply chains.
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