PartsTable
Technical Data Sheet
PartsTable / MRO / 400037
400037 ✓ 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 400037 is a the manufacturer industrial component. Key specifications include material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR, conductor_form: BRAID, TUBULAR SINGLE CONDUCTOR, inside_diameter: 0.250 INCHES NOMINAL SINGLE CONDUCTOR IN, surface_treatment: TIN CORE CONDUCTOR SINGLE CONDUCTOR, round_conductor_size: 10 AWG SINGLE CONDUCTOR, cross-sectional_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-728-4026, 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→ 400037
NSN: 6145-00-728-4026
FSC: 6145
CAGE: 07421 — L3HARRIS INTERSTATE ELECTRONICS CORPORATION (USA)
SPECIFICATIONS
materialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
conductor_formBRAID, TUBULAR SINGLE CONDUCTOR
inside_diameter0.250 INCHES NOMINAL SINGLE CONDUCTOR IN
surface_treatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
round_conductor_size10 AWG SINGLE CONDUCTOR
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor36 SINGLE CONDUCTOR
strand_quantity_per_conductor384 SINGLE CONDUCTOR
conductor_cross-sectional_shapeTUBULAR BRAID SINGLE CONDUCTOR
material_document_and_classificationASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
surface_treatment_document_and_classificationASTM B33 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
NSN6145-00-728-4026
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 400037 · 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
•
SURFACE TREATMENT: TIN CORE CONDUCTOR SINGLE CONDUCTOR
•
MATERIAL: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 10 AWG SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 36 SINGLE CONDUCTOR
•
CONDUCTOR FORM: BRAID, TUBULAR SINGLE CONDUCTOR
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B33 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
CONDUCTOR CROSS-SECTIONAL SHAPE: TUBULAR BRAID SINGLE CONDUCTOR
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL SINGLE CONDUCTOR IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTTIN CORE CONDUCTOR SINGLE CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE10 AWG SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR36 SINGLE CONDUCTOR
CONDUCTOR FORMBRAID, TUBULAR SINGLE CONDUCTOR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
CONDUCTOR CROSS-SECTIONAL SHAPETUBULAR BRAID SINGLE CONDUCTOR
INSIDE DIAMETER0.250 INCHES NOMINAL SINGLE CONDUCTOR IN
STRAND QUANTITY PER CONDUCTOR384 SINGLE CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
6086084Upgraded Successor
successor cross-reference
successor
425-0001-100Upgraded Successor
successor cross-reference
successor
6086084-2Upgraded Successor
successor cross-reference
successor
CENTURYUpgraded Successor
successor cross-reference
successor
QQB575Upgraded Successor
successor cross-reference
successor
2163Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 400037?
400037 is a 400037. It is classified as a MRO (MRO_GENERAL).
What parts can replace 400037?
There are 28 known substitutes for 400037: 6086084, 425-0001-100, 6086084-2 and 25 more. Substitute compatibility should be verified for your specific system.
Is 400037 still available?
400037 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026