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Technical Data Sheet
PartsTable / MRO / 20510-3
20510-3 ✓ 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 material: COPPER ALLOY BODY, body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 2.130 INCHES MAXIMUM IN, shaft_style: ROUND, power_rating: 250.0 MILLIWATTS AVERAGE, shaft_length: 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 5985-00-199-0476, 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→ 20510-3
NSN: 5985-00-199-0476
FSC: 5985
CAGE: 96341 — COBHAM ADVANCED ELECTRONIC SOLUTIONS INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleCYLINDRICAL BUSHING MOUNTED
body_length2.130 INCHES MAXIMUM IN
shaft_styleROUND
power_rating250.0 MILLIWATTS AVERAGE
shaft_length0.500 INCHES NOMINAL IN
thread_class2A A
actuator_typeSINGLE SHAFT
body_diameter1.830 INCHES MAXIMUM IN
overall_width2.050 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_height1.820 INCHES NOMINAL IN
NSN5985-00-199-0476
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 20510-3 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
SURFACE TREATMENT: GOLD PLATED (USE AUA000) AND (MRC BRFC) AND NICKEL BODY
•
APPLICATION DESIGN: TRANSMISSION LINE
•
OUTPUT IMPEDANCE RATING IN OHMS: 50.0
•
RF SIGNAL ATTENUATION IN DECIBELS: 3.0
•
BODY STYLE: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
•
OVERALL DIAMETER: 0.385 INCHES NOMINAL IN
•
FREQUENCY RANGE: 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTGOLD PLATED (USE AUA000) AND (MRC BRFC) AND NICKEL BODY
APPLICATION DESIGNTRANSMISSION LINE
OUTPUT IMPEDANCE RATING IN OHMS50.0
RF SIGNAL ATTENUATION IN DECIBELS3.0
BODY STYLEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
OVERALL DIAMETER0.385 INCHES NOMINAL IN
OVERALL LENGTH1.240 INCHES NOMINAL IN
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
INPUT IMPEDANCE RATING IN OHMS50.0
POWER RATING250.0 MILLIWATTS AVERAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
205-103Interchangeable
interchangeable cross-reference
interchangeable
716062-38Interchangeable
interchangeable cross-reference
interchangeable
011-004212-0001Interchangeable
interchangeable cross-reference
interchangeable
30746Interchangeable
interchangeable cross-reference
interchangeable
ML3-152PPT504329Interchangeable
interchangeable cross-reference
interchangeable
X-699-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20510-3?
20510-3 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20510-3?
There are 12 known substitutes for 20510-3: 205-103, 716062-38, 011-004212-0001 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20510-3?
20510-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-199-0476. 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