81A1D-B28-B13 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

81A1D-B28-B13: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: RECTANGULAR W/BUSHING, body_width: 0.641 INCHES NOMINAL IN, body_height: 0.641 INCHES NOMINAL IN, body_length: 0.641 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-152-2576, 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→ 81A1D-B28-B13

NSN: 5905-01-152-2576
FSC: 5905 — Resistor
CAGE: 32997 — BOURNS INC (USA)

SPECIFICATIONS

body_style	RECTANGULAR W/BUSHING
body_width	0.641 INCHES NOMINAL IN
body_height	0.641 INCHES NOMINAL IN
body_length	0.641 INCHES NOMINAL IN
shaft_style	ROUND, SLOTTED
shaft_length	0.875 INCHES NOMINAL IN
actuator_type	SINGLE SHAFT
shaft_diameter	0.250 INCHES NOMINAL IN
mounting_method	STANDARD BUSHING
terminal_length	0.500 INCHES NOMINAL IN
fragility_factor	MODERATELY DELICATE
section_quantity	1
NSN	5905-01-152-2576

COMPONENT DIAGRAM

KEY FEATURES

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 5.000 KILOHMS SINGLE SECTION

•

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

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL IN

•

FRAGILITY FACTOR: MODERATELY DELICATE

•

BODY STYLE: RECTANGULAR W/BUSHING

•

TERMINAL LENGTH: 0.500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	5.000 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
SECTION QUANTITY	1
SHAFT DIAMETER	0.250 INCHES NOMINAL IN
FRAGILITY FACTOR	MODERATELY DELICATE
BODY STYLE	RECTANGULAR W/BUSHING
TERMINAL LENGTH	0.500 INCHES NOMINAL IN
MOUNTING METHOD	STANDARD BUSHING
BODY WIDTH	0.641 INCHES NOMINAL 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 3

70M4N056S502MReference document

Same NSN cross-reference

Reference document — Secondary reference

70U4N056S502MReference document

Same NSN cross-reference

Reference document — Secondary reference

2100-3839Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 81A1D-B28-B13?

81A1D-B28-B13 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).

What parts can replace 81A1D-B28-B13?

There are 3 known substitutes for 81A1D-B28-B13: 70M4N056S502M, 70U4N056S502M, 2100-3839. Substitute compatibility should be verified for your specific system.

What is the NSN for 81A1D-B28-B13?

81A1D-B28-B13 is cataloged in the U.S. Government catalog under NSN 5905-01-152-2576. This indicates validated use in U.S. government and defense supply chains.

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81A1D-B28-B13 — RESISTOR,VARIABLE,NONWIRE WOUND,

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