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Technical Data Sheet
PartsTable / MRO / 66-4062-12
66-4062-12 ✓ 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 overall_width: 14.250 INCHES NOMINAL IN, overall_height: 15.375 INCHES NOMINAL IN, overall_length: 7.500 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: RHEOSTAT, angle_between_centerlines_of_mounting_holes_in_deg: 90.000. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-874-0073, 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→ 66-4062-12
NSN: 5905-00-874-0073
FSC: 5905
CAGE: 63743 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
overall_width14.250 INCHES NOMINAL IN
overall_height15.375 INCHES NOMINAL IN
overall_length7.500 INCHES NOMINAL IN
mounting_facility_quantity3
part_name_assigned_by_controlling_agencyRHEOSTAT
angle_between_centerlines_of_mounting_holes_in_deg90.000
NSN5905-00-874-0073
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 66-4062-12 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 3
•
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG: 90.000
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH7.500 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY3
OVERALL HEIGHT15.375 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRHEOSTAT
OVERALL WIDTH14.250 INCHES NOMINAL IN
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG90.000
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
111633Interchangeable
interchangeable cross-reference
interchangeable
18580Interchangeable
interchangeable cross-reference
interchangeable
8580Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
S14387CInterchangeable
interchangeable cross-reference
interchangeable
2242046Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66-4062-12?
66-4062-12 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 66-4062-12?
There are 14 known substitutes for 66-4062-12: 111633, 18580, 8580 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66-4062-12?
66-4062-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-874-0073. 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