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Technical Data Sheet
PartsTable / MRO / NEMA-MW1000
NEMA-MW1000 ✓ 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 NEMA-MW1000 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 110 CORE CONDUCTOR ALL CONDUCTORS, temp_rating: 220.0 CELSIUS220.0 CELSIUS DEGC, usage_design: ELECTRONICELECTRONIC, round_conductor_size: 30 AWG SINGLE CONDUCTOR, cross-sectional_width: 0.127 INCHES NOMINAL IN, cross-sectional_height: 0.045 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-275-0760, 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→ NEMA-MW1000
NSN: 6145-00-275-0760
FSC: 6145
CAGE: 1P787 — NATIONAL ELECTRICAL MFRS ASSN DBA NEMA (USA)
SPECIFICATIONS
materialCOPPER ALLOY 110 CORE CONDUCTOR ALL CONDUCTORS
temp_rating220.0 CELSIUS220.0 CELSIUS DEGC
usage_designELECTRONICELECTRONIC
round_conductor_size30 AWG SINGLE CONDUCTOR
cross-sectional_width0.127 INCHES NOMINAL IN
cross-sectional_height0.045 INCHES NOMINAL IN
end_item_identificationAC GENERATOR
environmental_protectionHIGH TEMPERATUREHIGH TEMPERATURE
cross-sectional_shape_styleRECTANGULAR
nondefinitive_spec/std_dataSUN2 TYPE AND 130 CLASS
specification/standard_dataNEMA MW020CHX NATIONAL STD/SPEC
departure_from_cited_documentAS MODIFIED BY THE ADDITION OF GREEN COLOR TO COATING.
NSN6145-00-275-0760
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: NEMA-MW1000 · 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 DOCUMENT AND CLASSIFICATION: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
MATERIAL: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 20 AWG SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUNDROUND
•
TEMP RATING: 155.0 CELSIUS155.0 CELSIUS DEGC
•
CROSS SECTION OUTSIDE DIAMETER: 0.033 INCHES NOMINAL0.033 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE20 AWG SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUNDROUND
TEMP RATING155.0 CELSIUS155.0 CELSIUS DEGC
CROSS SECTION OUTSIDE DIAMETER0.033 INCHES NOMINAL0.033 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE20 AWG SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUNDROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
J-W-1177/15-17-M2Upgraded Successor
successor cross-reference
successor
NEMA-MW1000Upgraded Successor
successor cross-reference
successor
J-W-1177/15Upgraded Successor
successor cross-reference
successor
LE423-20AWGUpgraded Successor
successor cross-reference
successor
J-W-1177/15-02C020Upgraded Successor
successor cross-reference
successor
MILW583Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NEMA-MW1000?
NEMA-MW1000 is a NEMA-MW1000. It is classified as a MRO (MRO_GENERAL).
What parts can replace NEMA-MW1000?
There are 13 known substitutes for NEMA-MW1000: J-W-1177/15-17-M2, NEMA-MW1000, J-W-1177/15 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NEMA-MW1000?
NEMA-MW1000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-275-0760. 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