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Technical Data Sheet
PartsTable / COMPONENT / M16878/4BDB9
M16878/4BDB9 ✓ 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 M16878/4BDB9 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-295-2809, 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
M16878/4BDB9
NSN: 6145-00-295-2809
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM16878/4BDB9
NSN6145-00-295-2809
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: M16878/4BDB9 · 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 QUANTITY PER CONDUCTOR: 7 SINGLE CONDUCTOR
•
TEMP RATING: 200.0 CELSIUS DEGC
•
STRAND AWG SIZE PER CONDUCTOR: 34 SINGLE CONDUCTOR
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 26 AWG SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
STRAND QUANTITY PER CONDUCTOR7 SINGLE CONDUCTOR
TEMP RATING200.0 CELSIUS DEGC
STRAND AWG SIZE PER CONDUCTOR34 SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
SPECIAL FEATURESPRIMARY INSUALTION CONFORMS TO L-P-403 TYPE 3
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE26 AWG SINGLE CONDUCTOR
PRECIOUS MATERIALSILVER
SURFACE TREATMENTSILVER CORE CONDUCTOR SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
MIL-W-16878/4Upgraded Successor
successor cross-reference
successor
MIL-DTL-27500Upgraded Successor
successor cross-reference
successor
M27500-16RC1S06Upgraded Successor
successor cross-reference
successor
SM-C-686444-902Upgraded Successor
successor cross-reference
successor
ES7751-22EJ902Upgraded Successor
successor cross-reference
successor
ES7751-22EJ978Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M16878/4BDB9?
M16878/4BDB9 is a M16878/4BDB9.
What parts can replace M16878/4BDB9?
There are 30 known substitutes for M16878/4BDB9: MIL-W-16878/4, MIL-DTL-27500, M27500-16RC1S06 and 27 more. Substitute compatibility should be verified for your specific system.
Is M16878/4BDB9 still available?
M16878/4BDB9 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