PartsTable
Technical Data Sheet
M3801/40 ✓ 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 M3801/40 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 6145-01-311-2799, 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
M3801/40
NSN: 6145-01-311-2799
FSC: 6145
CAGE: 53387 — 3M COMPANY DBA 3M (USA)
SPECIFICATIONS
Part NumberM3801/40
NSN6145-01-311-2799
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: M3801/40 · 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
VOLTAGE RATING: 300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
COLOR: GRAY/GREY FIRST POSITION COVER ALL CONDUCTORS
CONDUCTOR QUANTITY: 40
CONDUCTOR ARRANGEMENT AND QUANTITY: 40 MOLDED TOGETHER W/NO OUTER COVERING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR: 34 ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR: 7 ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
COLORGRAY/GREY FIRST POSITION COVER ALL CONDUCTORS
CONDUCTOR QUANTITY40
SPECIAL FEATURESRED EDGE TO DESIGNATE CONDUCTOR NUMBER 1
CONDUCTOR ARRANGEMENT AND QUANTITY40 MOLDED TOGETHER W/NO OUTER COVERING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR34 ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR7 ALL CONDUCTORS
SURFACE TREATMENTTIN CORE CONDUCTOR ALL CONDUCTORS
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
1000570151Upgraded Successor
successor cross-reference
successor
3365/14Upgraded Successor
successor cross-reference
successor
XE-0034-0147-0Upgraded Successor
successor cross-reference
successor
MIL-DTL-49055/1Upgraded Successor
successor cross-reference
successor
171-64Upgraded Successor
successor cross-reference
successor
843-191-2801-064Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M3801/40?
M3801/40 is a M3801/40.
What parts can replace M3801/40?
There are 23 known substitutes for M3801/40: 1000570151, 3365/14, XE-0034-0147-0 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M3801/40?
M3801/40 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-311-2799. This indicates validated use in U.S. government and defense supply chains.
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