PartsTable
Technical Data Sheet
A-31085-2 ✓ 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: 1.375 INCHES NOMINAL IN, flat_height: 0.219 INCHES NOMINAL IN, shaft_style: ROUND, FLATTED, shaft_length: 0.875 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-259-2299, 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 A-31085-2
NSN: 5905-00-259-2299
FSC: 5905
CAGE: 38151 — MARATHON ELECTRIC, LLC (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length1.375 INCHES NOMINAL IN
flat_height0.219 INCHES NOMINAL IN
shaft_styleROUND, FLATTED
shaft_length0.875 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter2.312 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
section_quantity1
first_flat_length0.344 INCHES NOMINAL IN
terminal_locationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
NSN5905-00-259-2299
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN A-31085-2 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
FLAT HEIGHT: 0.219 INCHES NOMINAL IN
SCREW THREAD SERIES DESIGNATOR: UNEF
NONTURN DEVICE RADIUS: 0.500 INCHES NOMINAL IN
FIRST FLAT LENGTH: 0.344 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 125.0 SINGLE SECTION
MOUNTING METHOD: STANDARD BUSHING
ELECTRICAL RESISTANCE PER SECTION: 80.000 OHMS SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: 360.0 NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
FLAT HEIGHT0.219 INCHES NOMINAL IN
SCREW THREAD SERIES DESIGNATORUNEF
NONTURN DEVICE RADIUS0.500 INCHES NOMINAL IN
FIRST FLAT LENGTH0.344 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 SINGLE SECTION
MOUNTING METHODSTANDARD BUSHING
ELECTRICAL RESISTANCE PER SECTION80.000 OHMS SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
RESISTANCE TOLERANCE PER SECTION IN PERCENT-10.0 TO 10.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER55.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
2968-03ALT2PCQ3Interchangeable
interchangeable cross-reference
interchangeable
AN6230B22Interchangeable
interchangeable cross-reference
interchangeable
PS1-30-5-B22Interchangeable
interchangeable cross-reference
interchangeable
0-319Interchangeable
interchangeable cross-reference
interchangeable
0-319-(CPQ)Interchangeable
interchangeable cross-reference
interchangeable
240-8210022Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-31085-2?
A-31085-2 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace A-31085-2?
There are 19 known substitutes for A-31085-2: 2968-03ALT2PCQ3, AN6230B22, PS1-30-5-B22 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-31085-2?
A-31085-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-259-2299. This indicates validated use in U.S. government and defense supply chains.
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