PartsTable
Technical Data Sheet
77037-2 ✓ Verified by PartsTable
Legrand · 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 77037-2 is a Legrand industrial component. Key specifications include color: WHITE FIRST POSITION JACKET CABLE, material: TIN SECOND POSITION SHIELD BRAID METALLIC CABLE, temp_rating: -55.0 CELSIUS AND 105.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, special_features: IRRADIATED PRIMARY INSULATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-138-8980, 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 77037-2
NSN: 6145-01-138-8980
FSC: 6145
CAGE: 55944 — WINCHESTER INTERCONNECT CM CA, INC. (USA)
SPECIFICATIONS
colorWHITE FIRST POSITION JACKET CABLE
materialTIN SECOND POSITION SHIELD BRAID METALLIC CABLE
temp_rating-55.0 CELSIUS AND 105.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
special_featuresIRRADIATED PRIMARY INSULATION
surface_treatmentTIN CORE CONDUCTOR ALL CONDUCTORS
conductor_quantity4
round_conductor_size24 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor32 ALL CONDUCTORS
strand_quantity_per_conductor7 ALL CONDUCTORS
NSN6145-01-138-8980
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 77037-2 · Legrand ⚠ 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
CONDUCTOR QUANTITY: 4
CROSS-SECTIONAL SHAPE STYLE: ROUND
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
ROUND CONDUCTOR SIZE: 24 AWG ALL CONDUCTORS
MATERIAL: TIN SECOND POSITION SHIELD BRAID METALLIC CABLE
STRAND AWG SIZE PER CONDUCTOR: 32 ALL CONDUCTORS
SURFACE TREATMENT: TIN CORE CONDUCTOR ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR QUANTITY4
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
ROUND CONDUCTOR SIZE24 AWG ALL CONDUCTORS
MATERIALTIN SECOND POSITION SHIELD BRAID METALLIC CABLE
SPECIAL FEATURESIRRADIATED PRIMARY INSULATION
STRAND AWG SIZE PER CONDUCTOR32 ALL CONDUCTORS
SURFACE TREATMENTTIN CORE CONDUCTOR ALL CONDUCTORS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
110500Interchangeable
interchangeable cross-reference
interchangeable
S33X23Interchangeable
interchangeable cross-reference
interchangeable
9X2RInterchangeable
interchangeable cross-reference
interchangeable
7-624Interchangeable
interchangeable cross-reference
interchangeable
B107.2Interchangeable
interchangeable cross-reference
interchangeable
41-89241-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77037-2?
77037-2 is a 77037-2 manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 77037-2?
There are 19 known substitutes for 77037-2: 110500, S33X23, 9X2R and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77037-2?
77037-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-138-8980. This indicates validated use in U.S. government and defense supply chains.
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