PartsTable
Technical Data Sheet
M16878/3BRN1 ✓ 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 M16878/3BRN1 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 6145-00-545-7209, 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
M16878/3BRN1
NSN: 6145-00-545-7209
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM16878/3BRN1
NSN6145-00-545-7209
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: M16878/3BRN1 · 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 SECTION OUTSIDE DIAMETER: 0.355 INCHES NOMINAL IN
TEMP RATING: 105.0 CELSIUS DEGC
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
MATERIAL: COPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE: 4 AWG SINGLE CONDUCTOR
COLOR: BROWN FIRST POSITION COVER SINGLE CONDUCTOR
VOLTAGE RATING: 3000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR: 30 SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS SECTION OUTSIDE DIAMETER0.355 INCHES NOMINAL IN
TEMP RATING105.0 CELSIUS DEGC
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
MATERIALCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE4 AWG SINGLE CONDUCTOR
COLORBROWN FIRST POSITION COVER SINGLE CONDUCTOR
VOLTAGE RATING3000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR30 SINGLE CONDUCTOR
NONDEFINITIVE SPEC/STD DATAD TYPE
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
DAT5664-10Upgraded Successor
successor cross-reference
successor
MIL-W-16878/3Upgraded Successor
successor cross-reference
successor
439-3550-000Upgraded Successor
successor cross-reference
successor
MIL-DTL-16878/3Upgraded Successor
successor cross-reference
successor
M16878/3BRL9Upgraded Successor
successor cross-reference
successor
1877GREENUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M16878/3BRN1?
M16878/3BRN1 is a M16878/3BRN1.
What parts can replace M16878/3BRN1?
There are 25 known substitutes for M16878/3BRN1: DAT5664-10, MIL-W-16878/3, 439-3550-000 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M16878/3BRN1?
M16878/3BRN1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-545-7209. This indicates validated use in U.S. government and defense supply chains.
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