81E203 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

81E203: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL, body_length: 0.210 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.040 INCHES MAXIMUM IN, actuator_type: SINGLE SHAFT, body_diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-296-8676, 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→ 81E203

NSN: 5905-01-296-8676
FSC: 5905 — Resistor
CAGE: 01121 — ROCKWELL AUTOMATION, INC. DBA ROCKWELL AUTOMATION (USA)

SPECIFICATIONS

body_style	CYLINDRICAL
body_length	0.210 INCHES MAXIMUM IN
shaft_style	ROUND, SLOTTED
shaft_length	0.040 INCHES MAXIMUM IN
actuator_type	SINGLE SHAFT
body_diameter	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
cubic_measure	0.011 CUBIC INCHES
shaft_diameter	0.094 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
mounting_method	TERMINAL
terminal_length	0.250 INCHES MINIMUM IN
fragility_factor	MODERATELY RUGGED
section_quantity	1
NSN	5905-01-296-8676

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 3.00 INCH-OUNCES IN

•

BODY DIAMETER: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN

•

ELECTRICAL RESISTANCE PER SECTION: 20.0 KILOHMS SINGLE SECTION

•

AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 125.0 SINGLE SECTION

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.094 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN

•

SHAFT BEARING TYPE: BEARING

•

FRAGILITY FACTOR: MODERATELY RUGGED

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	3.00 INCH-OUNCES IN
BODY DIAMETER	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
ELECTRICAL RESISTANCE PER SECTION	20.0 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
SECTION QUANTITY	1
SHAFT DIAMETER	0.094 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
SHAFT BEARING TYPE	BEARING
FRAGILITY FACTOR	MODERATELY RUGGED
BODY STYLE	CYLINDRICAL
TERMINAL LENGTH	0.250 INCHES MINIMUM IN

OTHER ITEMS IN FSC 5905 — Resistor

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059

SUBSTITUTES & CROSS-REFERENCES 1

411/4/20560/203Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 81E203?

81E203 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).

What parts can replace 81E203?

There is 1 known substitute for 81E203: 411/4/20560/203. Substitute compatibility should be verified for your specific system.

What is the NSN for 81E203?

81E203 is cataloged in the U.S. Government catalog under NSN 5905-01-296-8676. This indicates validated use in U.S. government and defense supply chains.

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81E203 — RESISTOR,VARIABLE,NONWIRE WOUND,

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