PartsTable
Technical Data Sheet
MIL-C-17/31 ✓ 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 MIL-C-17/31 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 6145-00-171-3057, 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
MIL-C-17/31
NSN: 6145-00-171-3057
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-C-17/31
NSN6145-00-171-3057
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: MIL-C-17/31 · 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
ELECTRICAL RESISTANCE: 125.0 OHMS IMPEDANCE
CROSS-SECTIONAL SHAPE STYLE: ROUND
NOMINAL CAPACITANCE IN PICOFARADS: 11.0 PER FOOT
CONDUCTOR FORM: SOLID SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER: 0.475 INCHES NOMINAL IN
VOLTAGE RATING: 750.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
CONDUCTOR QUANTITY: 1
CONDUCTOR ARRANGEMENT AND QUANTITY: 1 COAXIAL
TECHNICAL CHARACTERISTICS (FLIS)
ELECTRICAL RESISTANCE125.0 OHMS IMPEDANCE
CROSS-SECTIONAL SHAPE STYLEROUND
NOMINAL CAPACITANCE IN PICOFARADS11.0 PER FOOT
CONDUCTOR FORMSOLID SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.475 INCHES NOMINAL IN
VOLTAGE RATING750.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
CONDUCTOR QUANTITY1
CONDUCTOR ARRANGEMENT AND QUANTITY1 COAXIAL
ELECTRICAL RESISTANCE125.0 OHMS IMPEDANCE
CROSS-SECTIONAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
MIL-DTL-17/75Upgraded Successor
successor cross-reference
successor
M17/164-00002Upgraded Successor
successor cross-reference
successor
M17/75-RG365Upgraded Successor
successor cross-reference
successor
PP15133-0Upgraded Successor
successor cross-reference
successor
B3009CG29-0Upgraded Successor
successor cross-reference
successor
M17/93-RG178-BLACKUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-C-17/31?
MIL-C-17/31 is a MIL-C-17/31.
What parts can replace MIL-C-17/31?
There are 25 known substitutes for MIL-C-17/31: MIL-DTL-17/75, M17/164-00002, M17/75-RG365 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-C-17/31?
MIL-C-17/31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-171-3057. This indicates validated use in U.S. government and defense supply chains.
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