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850-8105 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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

850-8105: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 1.220 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: SLEEVE SHAFT, shaft_length: 0.812 INCHES NOMINAL IN, shaft_runout: 0.002 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-028-6447, 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→ 850-8105
NSN: 5905-01-028-6447
FSC: 5905 — Resistor
CAGE: 02111 — VISHAY SPRAGUE INC (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length1.220 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeSLEEVE SHAFT
shaft_length0.812 INCHES NOMINAL IN
shaft_runout0.002 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter1.812 INCHES NOMINAL IN
lateral_runout0.005 INCHES IN
overall_length2.032 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
shaft_end_play0.008 INCHES IN
NSN5905-01-028-6447
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 850-8105 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
MAXIMUM RUNNING TORQUE: 1.25 INCH-OUNCES IN
•
NONTURN DEVICE LOCATION: AT 6 OCLOCK
•
BODY DIAMETER: 1.812 INCHES NOMINAL IN
•
SCREW THREAD QUANTITY PER INCH: 32.0
•
LATERAL RUNOUT: 0.005 INCHES IN
•
ELECTRICAL RESISTANCE PER SECTION: 20.0 KILOHMS SINGLE SECTION
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 105.0 SINGLE SECTION
•
SECTION QUANTITY: 1
TECHNICAL CHARACTERISTICS
MAXIMUM RUNNING TORQUE1.25 INCH-OUNCES IN
NONTURN DEVICE LOCATIONAT 6 OCLOCK
BODY DIAMETER1.812 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH32.0
LATERAL RUNOUT0.005 INCHES IN
ELECTRICAL RESISTANCE PER SECTION20.0 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER105.0 SINGLE SECTION
SECTION QUANTITY1
SHAFT DIAMETER0.250 INCHES NOMINAL IN
NONTURN DEVICE RADIUS0.562 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 1
1850-8105Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 850-8105?
850-8105 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 850-8105?
There is 1 known substitute for 850-8105: 1850-8105. Substitute compatibility should be verified for your specific system.
What is the NSN for 850-8105?
850-8105 is cataloged in the U.S. Government catalog under NSN 5905-01-028-6447. 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.