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Technical Data Sheet
PartsTable / MRO / 1789810-4
1789810-4 ✓ 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,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.571 INCHES MAXIMUM IN, shaft_style: ROUND, shaft_length: 0.250 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-941-9808, 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→ 1789810-4
NSN: 5905-00-941-9808
FSC: 5905
CAGE: 19315 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.571 INCHES MAXIMUM IN
shaft_styleROUND
shaft_length0.250 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter0.500 INCHES NOMINAL IN
shaft_diameter0.094 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
fragility_factorRUGGED
section_quantity1
features_providedHERMETICALLY SEALED
terminal_locationREAR END LOCATION NOT OTHERWISE SPECIFIED
NSN5905-00-941-9808
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 1789810-4 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: 300.0 NOMINAL
•
BODY LENGTH: 0.571 INCHES MAXIMUM IN
•
MOUNTING BUSHING LENGTH: 0.375 INCHES NOMINAL IN
•
BODY STYLE: CYLINDRICAL BUSHING MOUNTED
•
SHAFT DIAMETER: 0.094 INCHES NOMINAL IN
•
BODY DIAMETER: 0.500 INCHES NOMINAL IN
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 150.0 SINGLE SECTION
•
TERMINAL TYPE AND QUANTITY: 3 WIRE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG300.0 NOMINAL
BODY LENGTH0.571 INCHES MAXIMUM IN
MOUNTING BUSHING LENGTH0.375 INCHES NOMINAL IN
BODY STYLECYLINDRICAL BUSHING MOUNTED
SHAFT DIAMETER0.094 INCHES NOMINAL IN
BODY DIAMETER0.500 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER150.0 SINGLE SECTION
TERMINAL TYPE AND QUANTITY3 WIRE LEAD
ACTUATOR TRAVEL CONTROL FEATURESTOPS
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 20.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
858-5Interchangeable
interchangeable cross-reference
interchangeable
03743Interchangeable
interchangeable cross-reference
interchangeable
A85-85Interchangeable
interchangeable cross-reference
interchangeable
8585 1-4INPC48Interchangeable
interchangeable cross-reference
interchangeable
A690.014.127Interchangeable
interchangeable cross-reference
interchangeable
MIL-V-20065Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1789810-4?
1789810-4 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1789810-4?
There are 14 known substitutes for 1789810-4: 858-5, 03743, A85-85 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1789810-4?
1789810-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-941-9808. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026