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ST5M1539-001 — RESISTOR,VARIABLE,NONWIRE WOUND,

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

ST5M1539-001: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 2.810 INCHES MAXIMUM IN, shaft_style: ROUND, bearing_type: BEARING SHAFT, pilot_length: 0.0620 INCHES NOMINAL IN, shaft_length: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-115-7183, 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→ ST5M1539-001
NSN: 5905-01-115-7183
FSC: 5905 — Resistor
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_length2.810 INCHES MAXIMUM IN
shaft_styleROUND
bearing_typeBEARING SHAFT
pilot_length0.0620 INCHES NOMINAL IN
shaft_length0.500 INCHES NOMINAL IN
shaft_runout0.001 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter0.875 INCHES NOMINAL IN
lateral_runout0.002 INCHES IN
overall_length3.320 INCHES MAXIMUM IN
pilot_diameter0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
NSN5905-01-115-7183
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN ST5M1539-001 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
BODY DIAMETER: 0.875 INCHES NOMINAL IN
•
LATERAL RUNOUT: 0.002 INCHES IN
•
ELECTRICAL RESISTANCE PER SECTION: 10.0 KILOHMS SINGLE SECTION
•
MOUNTING LIP DEPTH: 0.0620 INCHES NOMINAL IN
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 125.0 SINGLE SECTION
•
UNDERCUT WIDTH: 0.0620 INCHES NOMINAL IN
•
SECTION QUANTITY: 1
•
SHAFT DIAMETER: 0.1245 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.875 INCHES NOMINAL IN
LATERAL RUNOUT0.002 INCHES IN
ELECTRICAL RESISTANCE PER SECTION10.0 KILOHMS SINGLE SECTION
MOUNTING LIP DEPTH0.0620 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 SINGLE SECTION
UNDERCUT WIDTH0.0620 INCHES NOMINAL IN
SECTION QUANTITY1
SHAFT DIAMETER0.1245 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
FRAGILITY FACTORRUGGED
SUBSTITUTES & CROSS-REFERENCES 1
71728Reference 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 ST5M1539-001?
ST5M1539-001 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace ST5M1539-001?
There is 1 known substitute for ST5M1539-001: 71728. Substitute compatibility should be verified for your specific system.
What is the NSN for ST5M1539-001?
ST5M1539-001 is cataloged in the U.S. Government catalog under NSN 5905-01-115-7183. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.