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Technical Data Sheet

66166-R SIZE 18 — Cable Assembly Specs

✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

The 66166-R SIZE 18 is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE SECOND POSITION COATING SINGLE CONDUCTOR, temp_rating: -90.0 CELSIUS AND 200.0 CELSIUS DEGC, conductor_form: STRANDED SINGLE CONDUCTOR, voltage_rating: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR, precious_material: SILVER, surface_treatment: SILVER CORE CONDUCTOR SINGLE CONDUCTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 6145-01-174-8825, 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→ 66166-R SIZE 18
NSN: 6145-01-174-8825
FSC: 6145
CAGE: 77060 — GENERAL MOTORS CORP PACKARD ELECTRIC DIV (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE SECOND POSITION COATING SINGLE CONDUCTOR
temp_rating-90.0 CELSIUS AND 200.0 CELSIUS DEGC
conductor_formSTRANDED SINGLE CONDUCTOR
voltage_rating1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
precious_materialSILVER
surface_treatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
round_conductor_size18 AWG SINGLE CONDUCTOR
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor30 SINGLE CONDUCTOR
strand_quantity_per_conductor19 SINGLE CONDUCTOR
cross_section_outside_diameter0.085 INCHES NOMINAL IN
precious_material_and_locationSURFACE SINGLE CONDUCTOR SILVER
NSN6145-01-174-8825
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 66166-R SIZE 18 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CROSS SECTION OUTSIDE DIAMETER: 0.085 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE FIFTH POSITION TAPE SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 30 SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 19 SINGLE CONDUCTOR
•
PRECIOUS MATERIAL AND LOCATION: SURFACE SINGLE CONDUCTOR SILVER
•
VOLTAGE RATING: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLEROUND
CROSS SECTION OUTSIDE DIAMETER0.085 INCHES NOMINAL IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE FIFTH POSITION TAPE SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR30 SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE FOURTH POSITION COATING SINGLE CONDUCTOR
PRECIOUS MATERIAL AND LOCATIONSURFACE SINGLE CONDUCTOR SILVER
VOLTAGE RATING1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
SURFACE TREATMENTSILVER CORE CONDUCTOR SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
174-25Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
722825000238Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
17425-9422InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CK4003InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SPM20009D8209InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6520NCM104482InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMATSourcing: other
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FREQUENTLY ASKED QUESTIONS
What is 66166-R SIZE 18?
66166-R SIZE 18 is a 66166-R SIZE 18. It is classified as a MRO (MRO_GENERAL).
What parts can replace 66166-R SIZE 18?
There are 9 known substitutes for 66166-R SIZE 18: 174-25, 722825000238, 17425-9422 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66166-R SIZE 18?
66166-R SIZE 18 is cataloged in the Federal Logistics Information System under NSN 6145-01-174-8825. This indicates validated use in U.S. government and defense supply chains.
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