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Technical Data Sheet
PartsTable / COMPONENT / 21350D
21350D ✓ 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 BUS,CONDUCTOR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, construction: SOLID, overall_length: 1.250 INCHES NOMINAL IN, surface_treatment: TIN, cross-sectional_width: 0.250 INCHES NOMINAL IN, cross-sectional_height: 0.031 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 6150-01-098-8913, 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
21350D
NSN: 6150-01-098-8913
FSC: 6150
CAGE: 30377 — SMITHS AEROSPACE, INC., ELECTRONIC SYSTEMS-GRAND RAPIDS (USA)
SPECIFICATIONS
materialCOPPER ALLOY
constructionSOLID
overall_length1.250 INCHES NOMINAL IN
surface_treatmentTIN
cross-sectional_width0.250 INCHES NOMINAL IN
cross-sectional_height0.031 INCHES NOMINAL IN
body_cross-sectional_shapeRECTANGULAR
surface_treatment_document_and_classificationMIL-T-10727, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
NSN6150-01-098-8913
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 21350D · 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: COPPER ALLOY
•
CONSTRUCTION: SOLID
•
CROSS-SECTIONAL HEIGHT: 0.031 INCHES NOMINAL IN
•
BODY CROSS-SECTIONAL SHAPE: RECTANGULAR
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-T-10727, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
•
CROSS-SECTIONAL WIDTH: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: TIN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.250 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
CONSTRUCTIONSOLID
CROSS-SECTIONAL HEIGHT0.031 INCHES NOMINAL IN
BODY CROSS-SECTIONAL SHAPERECTANGULAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-T-10727, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
CROSS-SECTIONAL WIDTH0.250 INCHES NOMINAL IN
SURFACE TREATMENTTIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2-300-311-01Interchangeable
interchangeable cross-reference
interchangeable
21350Interchangeable
interchangeable cross-reference
interchangeable
255AInterchangeable
interchangeable cross-reference
interchangeable
12845-1Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21350D?
21350D is a BUS,CONDUCTOR.
What parts can replace 21350D?
There are 12 known substitutes for 21350D: 2-300-311-01, 21350, 255A and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21350D?
21350D is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-01-098-8913. 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