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Technical Data Sheet
PartsTable / MRO / 949-20
949-20 ✓ 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 949-20 is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING CORE PRIMARY INSULATION OVERALL, end_item_identification: ELECTRICAL SYSTEM, part_name_assigned_by_controlling_agency: SHIELDING, WRAP 2"WIDE (SS). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-728-6588, 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→ 949-20
NSN: 6145-01-728-6588
FSC: 6145
CAGE: 60848 — ALLIED SYSTEMS COMPANY DBA ALLIED SYSTEMS CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING CORE PRIMARY INSULATION OVERALL
end_item_identificationELECTRICAL SYSTEM
part_name_assigned_by_controlling_agencySHIELDING, WRAP 2"WIDE (SS)
NSN6145-01-728-6588
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 949-20 · 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: STEEL CORROSION RESISTING CORE PRIMARY INSULATION OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING CORE PRIMARY INSULATION OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSHIELDING, WRAP 2"WIDE (SS)
END ITEM IDENTIFICATIONELECTRICAL SYSTEM
MATERIALSTEEL CORROSION RESISTING CORE PRIMARY INSULATION OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSHIELDING, WRAP 2"WIDE (SS)
END ITEM IDENTIFICATIONELECTRICAL SYSTEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
949-20Interchangeable
interchangeable cross-reference
interchangeable
835388020Interchangeable
interchangeable cross-reference
interchangeable
126144Interchangeable
interchangeable cross-reference
interchangeable
99-11304Interchangeable
interchangeable cross-reference
interchangeable
241982Interchangeable
interchangeable cross-reference
interchangeable
N9ELKY - A001AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 949-20?
949-20 is a 949-20. It is classified as a MRO (MRO_GENERAL).
What parts can replace 949-20?
There are 18 known substitutes for 949-20: 949-20, 835388020, 126144 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 949-20?
949-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-728-6588. 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