PartsTable
Technical Data Sheet
PartsTable / MRO / 810-903
810-903 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 1.997 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: SLEEVE SHAFT, shaft_length: 0.813 INCHES NOMINAL IN, shaft_runout: 0.002 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-688-9844, 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→ 810-903
NSN: 5905-00-688-9844
FSC: 5905
CAGE: 02111 — VISHAY SPRAGUE INC (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length1.997 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeSLEEVE SHAFT
shaft_length0.813 INCHES NOMINAL IN
shaft_runout0.002 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter1.812 INCHES NOMINAL IN
overall_length2.810 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
shaft_end_play0.00800 INCHES IN
mounting_methodSTANDARD BUSHING
NSN5905-00-688-9844
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 810-903 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: 3600.0 NOMINAL
•
BODY LENGTH: 1.997 INCHES NOMINAL IN
•
MOUNTING BUSHING LENGTH: 0.250 INCHES NOMINAL IN
•
BEARING TYPE: SLEEVE SHAFT
•
OVERALL DIAMETER: 2.218 INCHES NOMINAL IN
•
MOUNTING METHOD: STANDARD BUSHING
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 105.0 SINGLE SECTION
TECHNICAL CHARACTERISTICS (FLIS)
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG3600.0 NOMINAL
BODY LENGTH1.997 INCHES NOMINAL IN
MOUNTING BUSHING LENGTH0.250 INCHES NOMINAL IN
BEARING TYPESLEEVE SHAFT
OVERALL DIAMETER2.218 INCHES NOMINAL IN
OVERALL LENGTH2.810 INCHES NOMINAL IN
MOUNTING METHODSTANDARD BUSHING
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER105.0 SINGLE SECTION
NONTURN DEVICE LOCATIONAT 6 OCLOCK
SCREW THREAD SERIES DESIGNATORUNEF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
8100903Interchangeable
interchangeable cross-reference
interchangeable
NLW75-50Interchangeable
interchangeable cross-reference
interchangeable
NLW347Interchangeable
interchangeable cross-reference
interchangeable
810-100Interchangeable
interchangeable cross-reference
interchangeable
CA50085Interchangeable
interchangeable cross-reference
interchangeable
AA50085Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 810-903?
810-903 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 810-903?
There are 9 known substitutes for 810-903: 8100903, NLW75-50, NLW347 and 6 more. Substitute compatibility should be verified for your specific system.
Is 810-903 still available?
810-903 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026