PartsTable
Technical Data Sheet
MS27125-4 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 MS27125-4 is a the manufacturer industrial component. Key specifications include color: WHITE FIRST POSITION COVER SINGLE CONDUCTOR, material: COTTON CORE CONDUCTOR SINGLE CONDUCTOR, temp_rating: 300.0 CELSIUS DEGC, conductor_form: STRANDED SINGLE CONDUCTOR, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR, surface_treatment: NICKEL CORE CONDUCTOR SINGLE CONDUCTOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-307-4348, 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
MRO MRO_GENERAL MS27125-4
NSN: 6145-00-307-4348
FSC: 6145
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
colorWHITE FIRST POSITION COVER SINGLE CONDUCTOR
materialCOTTON CORE CONDUCTOR SINGLE CONDUCTOR
temp_rating300.0 CELSIUS DEGC
conductor_formSTRANDED SINGLE CONDUCTOR
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
surface_treatmentNICKEL CORE CONDUCTOR SINGLE CONDUCTOR
round_conductor_size4 AWG SINGLE CONDUCTOR
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor25 SINGLE CONDUCTOR
strand_quantity_per_conductor133 SINGLE CONDUCTOR
cross_section_outside_diameter0.395 INCHES NOMINAL IN
NSN6145-00-307-4348
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: MS27125-4 · 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
TEMP RATING: 300.0 CELSIUS DEGC
COLOR: WHITE FIRST POSITION COVER SINGLE CONDUCTOR
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR: 25 SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER: 0.395 INCHES NOMINAL IN
STRAND QUANTITY PER CONDUCTOR: 133 SINGLE CONDUCTOR
SURFACE TREATMENT: NICKEL CORE CONDUCTOR SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING300.0 CELSIUS DEGC
COLORWHITE FIRST POSITION COVER SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR25 SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.395 INCHES NOMINAL IN
STRAND QUANTITY PER CONDUCTOR133 SINGLE CONDUCTOR
SURFACE TREATMENTNICKEL CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE4 AWG SINGLE CONDUCTOR
MATERIALCOTTON CORE CONDUCTOR SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
MS27125-20Upgraded Successor
successor cross-reference
successor
321300Upgraded Successor
successor cross-reference
successor
MIL-W-25038/1Upgraded Successor
successor cross-reference
successor
RSS5-152-18-9Upgraded Successor
successor cross-reference
successor
246338Upgraded Successor
successor cross-reference
successor
M25038/1-20-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS27125-4?
MS27125-4 is a MS27125-4. It is classified as a MRO (MRO_GENERAL).
What parts can replace MS27125-4?
There are 20 known substitutes for MS27125-4: MS27125-20, 321300, MIL-W-25038/1 and 17 more. Substitute compatibility should be verified for your specific system.
Is MS27125-4 still available?
MS27125-4 is currently cancelled.
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