PartsTable
Technical Data Sheet
665 4 ✓ 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, point_type: CONVENTIONAL, seat_angle: 30.0 DEGREES FIRST END, valve_size: 1.000 INCHES IN, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-982-9666, 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
665 4
NSN: 6145-00-982-9666
FSC: 6145
CAGE: 92194 — BELDEN, INC. (USA)
SPECIFICATIONS
materialCOPPER OVERALL
point_typeCONVENTIONAL
seat_angle30.0 DEGREES FIRST END
valve_size1.000 INCHES IN
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
temp_rating-30.0 CELSIUS AND 70.0 CELSIUS DEGC
flute_length2.500 INCHES NOMINAL IN
inside_width4.125 INCHES NOMINAL IN
thread_class2A STUD THREAD A
inside_length9.500 INCHES NOMINAL IN
overall_width4.000 INCHES MAXIMUM IN
NSN6145-00-982-9666
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 665 4 · 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: -30.0 CELSIUS AND 70.0 CELSIUS DEGC
MATERIAL: RUBBER NATURAL OR RUBBER SYNTHETIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY: 3 SINGLES
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
VOLTAGE RATING: 300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
ROUND CONDUCTOR SIZE: 16 AWG ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR: 34 ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-30.0 CELSIUS AND 70.0 CELSIUS DEGC
MATERIALRUBBER NATURAL OR RUBBER SYNTHETIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY3 SINGLES
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
VOLTAGE RATING300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
ROUND CONDUCTOR SIZE16 AWG ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR34 ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUND
STRAND QUANTITY PER CONDUCTOR65 ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
6-65-4Upgraded Successor
successor cross-reference
successor
2006 4Interchangeable
interchangeable cross-reference
interchangeable
41-11051Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751Interchangeable
interchangeable cross-reference
interchangeable
SD6654Interchangeable
interchangeable cross-reference
interchangeable
M1066Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 665 4?
665 4 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 665 4?
There are 14 known substitutes for 665 4: 6-65-4, 2006 4, 41-11051 and 11 more. Substitute compatibility should be verified for your specific system.
Is 665 4 still available?
665 4 is currently cancelled.
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