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Technical Data Sheet
PartsTable / MRO / 9E51
9E51 ✓ 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 SERVO MOUNTED, body_length: 0.790 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: BALL SHAFT, pilot_length: 0.0620 INCHES NOMINAL IN, shaft_length: 0.625 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 5905-00-191-3417, 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→ 9E51
NSN: 5905-00-191-3417
FSC: 5905
CAGE: 82686 — TRANSICOIL LLC DBA ADS TRANSICOIL DIV TRANSICOIL (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_length0.790 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeBALL SHAFT
pilot_length0.0620 INCHES NOMINAL IN
shaft_length0.625 INCHES NOMINAL IN
shaft_runout0.001 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter0.875 INCHES NOMINAL IN
lateral_runout0.002 INCHES IN
pilot_diameter0.7900 INCHES NOMINAL IN
shaft_diameter0.125 INCHES NOMINAL IN
NSN5905-00-191-3417
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 9E51 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
UNDERCUT WIDTH: 0.06200 INCHES NOMINAL IN
•
SHAFT DIAMETER: 0.125 INCHES NOMINAL IN
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 125.0 SINGLE SECTION
•
PILOT LENGTH: 0.06200 INCHES NOMINAL IN
•
BODY DIAMETER: 0.875 INCHES NOMINAL IN
•
FUNCTION CONFORMITY TOLERANCE PER SECTION: -0.50 TO 0.50 SINGLE SECTION
•
ELECTRICAL RESISTANCE PER SECTION: 5.000 KILOHMS SINGLE SECTION
•
MOUNTING METHOD: CLAMP RING(S)
TECHNICAL CHARACTERISTICS (FLIS)
UNDERCUT WIDTH0.06200 INCHES NOMINAL IN
SHAFT DIAMETER0.125 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 SINGLE SECTION
PILOT LENGTH0.06200 INCHES NOMINAL IN
BODY DIAMETER0.875 INCHES NOMINAL IN
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.50 TO 0.50 SINGLE SECTION
ELECTRICAL RESISTANCE PER SECTION5.000 KILOHMS SINGLE SECTION
MOUNTING METHODCLAMP RING(S)
MAXIMUM RUNNING TORQUE0.10 INCH-OUNCES IN
PILOT DIAMETER RUNOUT0.00150 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
55-260Interchangeable
interchangeable cross-reference
interchangeable
1200-671-1Interchangeable
interchangeable cross-reference
interchangeable
78WS250Interchangeable
interchangeable cross-reference
interchangeable
702-0150Interchangeable
Same NIIN cross-reference
interchangeable
1200-671-2Interchangeable
Same NIIN cross-reference
interchangeable
F-78-6000Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9E51?
9E51 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 9E51?
There are 7 known substitutes for 9E51: 55-260, 1200-671-1, 78WS250 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9E51?
9E51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-191-3417. 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