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9866 — RESISTOR,VARIABLE,NONWIRE WOUND,

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

9866: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: STEEL, tip_type: FLAT TIP OR PHILLIPS CROSS, body_style: CYLINDRICAL SERVO MOUNTED, body_length: 1.000 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: BALL SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-079-8634, 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→ 9866
NSN: 5905-00-079-8634
NIINs: 000798634, 004234563, 012188440, 013999117, 015727773
FSC: 5905 — Resistor
CAGE: 04454 — SENSOR SYSTEMS, L.L.C. DBA SENSOR SYSTEMS LLC (USA)
SPECIFICATIONS
materialSTEEL
tip_typeFLAT TIP OR PHILLIPS CROSS
body_styleCYLINDRICAL SERVO MOUNTED
body_length1.000 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeBALL SHAFT
pilot_length0.0630 INCHES NOMINAL IN
shaft_length0.437 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter2.000 INCHES NOMINAL IN
bore_diameter1.1170 INCHES NOMINAL IN
cubic_measure3.141 CUBIC INCHES
NSN5905-00-079-8634
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 9866 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
BODY DIAMETER: 2.000 INCHES NOMINAL IN
•
ELECTRICAL RESISTANCE PER SECTION: 2.5 KILOHMS SINGLE SECTION
•
MOUNTING LIP DEPTH: 0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM IN
•
UNDERCUT WIDTH: 0.0550 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN
•
SECTION QUANTITY: 1
•
SHAFT DIAMETER: 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 1.874 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
•
FRAGILITY FACTOR: MODERATELY RUGGED
TECHNICAL CHARACTERISTICS
BODY DIAMETER2.000 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER SECTION2.5 KILOHMS SINGLE SECTION
MOUNTING LIP DEPTH0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM IN
UNDERCUT WIDTH0.0550 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN
SECTION QUANTITY1
SHAFT DIAMETER0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
UNDERCUT DIAMETER1.874 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
FRAGILITY FACTORMODERATELY RUGGED
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION EQUATION
BODY STYLECYLINDRICAL SERVO MOUNTED
SUBSTITUTES & CROSS-REFERENCES 1
20SF6096Same 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 9866?
9866 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 9866?
There is 1 known substitute for 9866: 20SF6096. Substitute compatibility should be verified for your specific system.
What is the NSN for 9866?
9866 is cataloged in the U.S. Government catalog under NSN 5905-00-079-8634. 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.