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Technical Data Sheet
PartsTable / COMPONENT / M16878/4BFE-946
M16878/4BFE-946 ✓ 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 M16878/4BFE-946 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-244-4347, 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
M16878/4BFE-946
NSN: 6145-00-244-4347
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM16878/4BFE-946
NSN6145-00-244-4347
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: M16878/4BFE-946 · 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
•
PRECIOUS MATERIAL: SILVER
•
CROSS SECTION OUTSIDE DIAMETER: 0.049 INCHES NOMINAL IN
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
COLOR: WHITE FIRST POSITION COVER SINGLE CONDUCTOR
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
TRACER COLOR: YELLOW FIRST TRACER SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 22 AWG SINGLE CONDUCTOR
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIALSILVER
CROSS SECTION OUTSIDE DIAMETER0.049 INCHES NOMINAL IN
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
COLORWHITE FIRST POSITION COVER SINGLE CONDUCTOR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
TRACER COLORYELLOW FIRST TRACER SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE22 AWG SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR34 SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
M22759/11-16-9Upgraded Successor
successor cross-reference
successor
417056-19Upgraded Successor
successor cross-reference
successor
SAE-AS22759/11Upgraded Successor
successor cross-reference
successor
MIL-W-22759/11Upgraded Successor
successor cross-reference
successor
7735240P18984Upgraded Successor
successor cross-reference
successor
AS22759/11Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M16878/4BFE-946?
M16878/4BFE-946 is a M16878/4BFE-946.
What parts can replace M16878/4BFE-946?
There are 26 known substitutes for M16878/4BFE-946: M22759/11-16-9, 417056-19, SAE-AS22759/11 and 23 more. Substitute compatibility should be verified for your specific system.
Is M16878/4BFE-946 still available?
M16878/4BFE-946 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026