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PartsTable / MRO / RR4100E2E7K103
RR4100E2E7K103 ✓ 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: 2.094 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.875 INCHES NOMINAL IN, shaft_runout: 0.002 INCHES IN, actuator_type: SINGLE SHAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-198-9878, 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→ RR4100E2E7K103
NSN: 5905-01-198-9878
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length2.094 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.875 INCHES NOMINAL IN
shaft_runout0.002 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter1.844 INCHES MAXIMUM IN
lateral_runout0.002 INCHES IN
shaft_diameter0.250 INCHES NOMINAL IN
shaft_end_play0.005 INCHES IN
mounting_methodSTANDARD BUSHING
section_quantity1
NSN5905-01-198-9878
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN RR4100E2E7K103 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
SHAFT STYLE: ROUND, SLOTTED
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL IN
•
PILOT DIAMETER RUNOUT: 0.001 INCHES IN
•
NONTURN DEVICE RADIUS: 0.562 INCHES NOMINAL IN
•
MAXIMUM RUNNING TORQUE: 1.00 INCH-OUNCES IN
•
SHAFT LENGTH: 0.875 INCHES NOMINAL IN
•
LATERAL RUNOUT: 0.002 INCHES IN
•
SECTION QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT STYLEROUND, SLOTTED
SHAFT DIAMETER0.250 INCHES NOMINAL IN
PILOT DIAMETER RUNOUT0.001 INCHES IN
NONTURN DEVICE RADIUS0.562 INCHES NOMINAL IN
MAXIMUM RUNNING TORQUE1.00 INCH-OUNCES IN
SHAFT LENGTH0.875 INCHES NOMINAL IN
LATERAL RUNOUT0.002 INCHES IN
SECTION QUANTITY1
SCREW THREAD DIAMETER0.375 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
SPD80150-1Interchangeable
interchangeable cross-reference
interchangeable
80150-1Interchangeable
interchangeable cross-reference
interchangeable
2201B101Interchangeable
interchangeable cross-reference
interchangeable
2201BInterchangeable
Same NIIN cross-reference
interchangeable
MILR12934-32Interchangeable
Same NIIN cross-reference
interchangeable
MIL-PRF-12934/32Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RR4100E2E7K103?
RR4100E2E7K103 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace RR4100E2E7K103?
There are 6 known substitutes for RR4100E2E7K103: SPD80150-1, 80150-1, 2201B101 and 3 more. Substitute compatibility should be verified for your specific system.
Is RR4100E2E7K103 still available?
RR4100E2E7K103 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