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Technical Data Sheet
PartsTable / COMPONENT / MC2837/3
MC2837/3 ✓ 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 MC2837/3 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-113-3886, 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
MC2837/3
NSN: 6145-00-113-3886
FSC: 6145
CAGE: 1V630 — F & R SALES, INC. DBA MCCAFFREY ASSOCIATES (USA)
SPECIFICATIONS
Part NumberMC2837/3
NSN6145-00-113-3886
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: MC2837/3 · 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
•
STRAND AWG SIZE PER CONDUCTOR: 32 ALL CONDUCTORS
•
MATERIAL: SILVER SECOND POSITION COATING CABLE
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
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COLOR: WHITE FIRST POSITION JACKET CABLE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
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CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 3 SINGLES
TECHNICAL CHARACTERISTICS (FLIS)
STRAND AWG SIZE PER CONDUCTOR32 ALL CONDUCTORS
MATERIALSILVER SECOND POSITION COATING CABLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
MATERIALCOPPER FIRST POSITION SHIELD BRAID METALLIC CABLE
COLORWHITE FIRST POSITION JACKET CABLE
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY3 SINGLES
ROUND CONDUCTOR SIZE20 AWG ALL CONDUCTORS
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
865497Interchangeable
interchangeable cross-reference
interchangeable
865498Interchangeable
interchangeable cross-reference
interchangeable
111478Interchangeable
interchangeable cross-reference
interchangeable
28373Interchangeable
interchangeable cross-reference
interchangeable
087-012381-009Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MC2837/3?
MC2837/3 is a MC2837/3.
What parts can replace MC2837/3?
There are 5 known substitutes for MC2837/3: 865497, 865498, 111478 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MC2837/3?
MC2837/3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-113-3886. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026