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Technical Data Sheet
PartsTable / COMPONENT / 6644249-4
6644249-4 ✓ 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

CABLE ASSEMBLY,POWER,ELECTRICAL. Key specifications include material: SILVER CORE COATING SINGLE CONDUCTOR, conductor_form: STRANDED SINGLE CONDUCTOR, termination_type: CONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR, round_conductor_size: 16 AWG SINGLE CONDUCTOR, end_item_identification: FIRE CONTROL SYSTEM, cross-sectional_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-01-485-9651, 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
6644249-4
NSN: 6150-01-485-9651
FSC: 6150
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSILVER CORE COATING SINGLE CONDUCTOR
conductor_formSTRANDED SINGLE CONDUCTOR
termination_typeCONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR
conductor_quantity1
round_conductor_size16 AWG SINGLE CONDUCTOR
end_item_identificationFIRE CONTROL SYSTEM
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor32 SINGLE CONDUCTOR
strand_quantity_per_conductor41 SINGLE CONDUCTOR
part_name_assigned_by_controlling_agencyCABLE ASSEMBLY, POWER, ELECTRICAL, HIGH VOLTAGE, 25 KV, GROUND LEAD
NSN6150-01-485-9651
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 6644249-4 · 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
•
MATERIAL: SILVER CORE COATING SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 32 SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 16 AWG SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILVER CORE COATING SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR32 SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE16 AWG SINGLE CONDUCTOR
PART NAME ASSIGNED BY CONTROLLING AGENCYCABLE ASSEMBLY, POWER, ELECTRICAL, HIGH VOLTAGE, 25 KV, GROUND LEAD
SPECIAL FEATURES12 INCHES LONG; 16AWG (41/32 SILVER COATED COPPER), SILICONE RUBBER INSULATED, BRAIDED SILVER-COATED COPPER SHIELD, WHITE GLASS BRAIDED JACKET; 6 INCH (18 AWG) INSULATED GROUND LEAD WITH TERMINAL LUG TERMINATION IN
CROSS-SECTIONAL SHAPE STYLEROUND
MATERIALRUBBER SILICONE CLASS Q FIRST POSITION PRIMARY INSULATION CABLE
MATERIALGLASS SECOND POSITION JACKET CABLE
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR41 SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
2533408PC19Interchangeable
interchangeable cross-reference
interchangeable
2533408-19Interchangeable
interchangeable cross-reference
interchangeable
10275013Interchangeable
interchangeable cross-reference
interchangeable
13128Interchangeable
interchangeable cross-reference
interchangeable
67-00P18-24PInterchangeable
interchangeable cross-reference
interchangeable
66442-49Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6644249-4?
6644249-4 is a CABLE ASSEMBLY,POWER,ELECTRICAL.
What parts can replace 6644249-4?
There are 15 known substitutes for 6644249-4: 2533408PC19, 2533408-19, 10275013 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6644249-4?
6644249-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-01-485-9651. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026