81C1A-E28-H13 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

81C1A-E28-H13: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: RECTANGULAR BUSHING MOUNTED, body_width: 0.587 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN, body_height: 0.587 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN, body_length: 0.587 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-351-9395, 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→ 81C1A-E28-H13

NSN: 5905-01-351-9395
FSC: 5905 — Resistor
CAGE: 32997 — BOURNS INC (USA)

SPECIFICATIONS

body_style	RECTANGULAR BUSHING MOUNTED
body_width	0.587 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN
body_height	0.587 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN
body_length	0.587 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN
shaft_style	ROUND, SLOTTED
shaft_length	0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
actuator_type	SINGLE SHAFT
cubic_measure	0.273 CUBIC INCHES
shaft_diameter	0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
mounting_method	STANDARD BUSHING
terminal_length	0.500 INCHES NOMINAL IN
fragility_factor	MODERATELY RUGGED
NSN	5905-01-351-9395

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 2.00 INCH-OUNCES IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 5.0 KILOHMS SINGLE SECTION

•

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

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN

•

SHAFT BEARING TYPE: BEARING

•

NONTURN DEVICE RADIUS: 0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	2.00 INCH-OUNCES IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	5.0 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
SECTION QUANTITY	1
SHAFT DIAMETER	0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
SHAFT BEARING TYPE	BEARING
NONTURN DEVICE RADIUS	0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
FRAGILITY FACTOR	MODERATELY RUGGED
BODY STYLE	RECTANGULAR BUSHING MOUNTED

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

ES4270-01Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 81C1A-E28-H13?

81C1A-E28-H13 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).

What parts can replace 81C1A-E28-H13?

There is 1 known substitute for 81C1A-E28-H13: ES4270-01. Substitute compatibility should be verified for your specific system.

What is the NSN for 81C1A-E28-H13?

81C1A-E28-H13 is cataloged in the U.S. Government catalog under NSN 5905-01-351-9395. This indicates validated use in U.S. government and defense supply chains.

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