PartsTable
Technical Data Sheet
CIT 3957 ✓ 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 CIT 3957 is a the manufacturer industrial component. Key specifications include color: RED FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR, material: COPPER SECOND POSITION SHIELD BRAID METALLIC CABLE, temp_rating: 80.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, surface_treatment: TIN CORE CONDUCTOR ALL CONDUCTORS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-073-8659, 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 CIT 3957
NSN: 6145-00-073-8659
FSC: 6145
CAGE: 3S767 — CABLECO INC (USA)
SPECIFICATIONS
colorRED FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR
materialCOPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
temp_rating80.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
surface_treatmentTIN CORE CONDUCTOR ALL CONDUCTORS
conductor_quantity2
round_conductor_size22 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor30 ALL CONDUCTORS
strand_quantity_per_conductor7 ALL CONDUCTORS
cross_section_outside_diameter0.210 INCHES NOMINAL IN
NSN6145-00-073-8659
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: CIT 3957 · 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
TEMP RATING: 80.0 CELSIUS DEGC
MATERIAL: COPPER CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR: 30 ALL CONDUCTORS
COLOR: BLACK THIRD POSITION JACKET CABLE
SURFACE TREATMENT: TIN SECOND POSITION SHIELD BRAID METALLIC CABLE
ROUND CONDUCTOR SIZE: 22 AWG ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
TEMP RATING80.0 CELSIUS DEGC
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR30 ALL CONDUCTORS
COLORBLACK THIRD POSITION JACKET CABLE
SURFACE TREATMENTTIN SECOND POSITION SHIELD BRAID METALLIC CABLE
ROUND CONDUCTOR SIZE22 AWG ALL CONDUCTORS
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE
ACCESSORY WIRE TYPE AND QUANTITY1 DRAIN
CROSS SECTION OUTSIDE DIAMETER0.210 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
5088Upgraded Successor
successor cross-reference
successor
8772Upgraded Successor
successor cross-reference
successor
6316Upgraded Successor
successor cross-reference
successor
11829552Upgraded Successor
successor cross-reference
successor
1710656-1Interchangeable
interchangeable cross-reference
interchangeable
3057-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CIT 3957?
CIT 3957 is a CIT 3957. It is classified as a MRO (MRO_GENERAL).
What parts can replace CIT 3957?
There are 21 known substitutes for CIT 3957: 5088, 8772, 6316 and 18 more. Substitute compatibility should be verified for your specific system.
Is CIT 3957 still available?
CIT 3957 is currently cancelled.
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