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PartsTable / COMPONENT / 3181
3181 ✓ Verified by PartsTable
Thule · COMPONENT
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,NONWIRE WOUND,. Key specifications include material: PLASTIC, body_style: STRAIGHT THRU, power_rating: 200.0 WATTS AVERAGE ALL ANTENNAS, overall_width: 6.0 INCHES NOMINAL IN, overall_length: 14.25 INCHES NOMINAL IN, frequency_rating: 5000.0 MEGAHERTZ MINIMUM AND 9.0 GIGAHERTZ MAXIMUM ALL ANTENNAS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-449-3722, 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
3181
NSN: 4920-00-449-3722
FSC: 4920
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialPLASTIC
body_styleSTRAIGHT THRU
power_rating200.0 WATTS AVERAGE ALL ANTENNAS
overall_width6.0 INCHES NOMINAL IN
overall_length14.25 INCHES NOMINAL IN
frequency_rating5000.0 MEGAHERTZ MINIMUM AND 9.0 GIGAHERTZ MAXIMUM ALL ANTENNAS
overall_diameter0.188 INCHES NOMINAL IN
special_featuresWEIGHT: 1.2 KG KG
style_designatorROUND
radiation_patternOMNIDIRECTIONAL ALL ANTENNAS
temp_adjustabilityADJUSTABLE
flow_control_deviceBELLOWS
NSN4920-00-449-3722
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Thule RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 3181 MFR Thule RESISTOR,VARIABLE,NONW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
101144Interchangeable
interchangeable cross-reference
interchangeable
3181Interchangeable
interchangeable cross-reference
interchangeable
12-1-1Interchangeable
interchangeable cross-reference
interchangeable
3182Interchangeable
interchangeable cross-reference
interchangeable
EB31XF026Interchangeable
interchangeable cross-reference
interchangeable
33181Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3181?
3181 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Thule.
What parts can replace 3181?
There are 14 known substitutes for 3181: 101144, 3181, 12-1-1 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3181?
3181 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-449-3722. 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