PartsTable
Technical Data Sheet
766-3 ✓ Verified by PartsTable
· WIRE CABLE
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 POST,BINDING,ELECTRICAL is a the manufacturer industrial component. Key specifications include color: BLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR, material: COPPER SECOND POSITION SHIELD BRAID METALLIC CABLE, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, body_length: 0.500 INCHES MAXIMUM IN, temp_rating: -55.0 CELSIUS AND 105.0 CELSIUS DEGC, power_rating: 20.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-390-0581, 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
766-3
NSN: 6145-01-390-0581
FSC: 6145
CAGE: 92194 — BELDEN, INC. (USA)
SPECIFICATIONS
colorBLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR
materialCOPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
body_length0.500 INCHES MAXIMUM IN
temp_rating-55.0 CELSIUS AND 105.0 CELSIUS DEGC
power_rating20.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
thread_length1.015 INCHES IN
coil_form_typeSOLID SINGLE COMPONENT
conductor_formSTRANDED ALL CONDUCTORS
inclosure_typeFULLY INCLOSED
overall_height1.608 INCHES IN
NSN6145-01-390-0581
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 766-3 · 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
TEMP RATING: -55.0 CELSIUS AND 105.0 CELSIUS DEGC
COLOR: BLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR: 28 ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR: 7 ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLE: ROUND
MATERIAL: COPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-55.0 CELSIUS AND 105.0 CELSIUS DEGC
COLORBLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR28 ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR7 ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUND
COLORRED FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR
MATERIALCOPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
766-3Interchangeable
interchangeable cross-reference
interchangeable
9072857Interchangeable
interchangeable cross-reference
interchangeable
2664857-1Interchangeable
interchangeable cross-reference
interchangeable
7663-1AInterchangeable
interchangeable cross-reference
interchangeable
7663-000Interchangeable
interchangeable cross-reference
interchangeable
312-990071-652Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 766-3?
766-3 is a POST,BINDING,ELECTRICAL.
What parts can replace 766-3?
There are 10 known substitutes for 766-3: 766-3, 9072857, 2664857-1 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 766-3?
766-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-390-0581. This indicates validated use in U.S. government and defense supply chains.
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