PartsTable
Technical Data Sheet
PartsTable / MRO / 371-12
371-12 ✓ Verified by PartsTable
Clementoni · 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, overall_length: 22.3 MILLIMETERS NOMINAL MM, drive_end_shape: SQUARE SINGLE END INTERNAL, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL, surface_treatment: CHROMIUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-214-8028, 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→ 371-12
NSN: 6145-01-214-8028
FSC: 6145
CAGE: 16428 — BELDEN WIRE & CABLE COMPANY LLC DBA BELDEN CDT ELECTRONICS DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length22.3 MILLIMETERS NOMINAL MM
drive_end_shapeSQUARE SINGLE END INTERNAL
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.250 INCHES NOMINAL SINGLE END IN
wrenching_surface_size12.0 MILLIMETERS NOMINAL SINGLE END MM
wrenching_surface_shape12 POINT SINGLE END INTERNAL
drive_end_outside_diameter17.1 MILLIMETERS NOMINAL MM
wrenching_end_opening_depth12.7 MILLIMETERS NOMINAL MM
wrenching_end_outside_diameter17.1 MILLIMETERS NOMINAL MM
NSN6145-01-214-8028
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 371-12 · Clementoni ⚠ 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
•
CROSS SECTION OUTSIDE DIAMETER: 0.190 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
TEMP RATING: 150.0 CELSIUS DEGC
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 65 SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 12 AWG SINGLE CONDUCTOR
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS SECTION OUTSIDE DIAMETER0.190 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEROUND
TEMP RATING150.0 CELSIUS DEGC
SPECIAL FEATURESA SEPARATOR IS LOCATED BETWEEN CONDUCTOR AND PRIMARY INSULATION
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR65 SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE12 AWG SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
COLORBLACK FIRST POSITION COVER SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR30 SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
37-0112-300Interchangeable
interchangeable cross-reference
interchangeable
D58808-1-14AInterchangeable
interchangeable cross-reference
interchangeable
37-112Interchangeable
interchangeable cross-reference
interchangeable
2-300-677-01Interchangeable
interchangeable cross-reference
interchangeable
34032Interchangeable
interchangeable cross-reference
interchangeable
250WSB/E28-MOGInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 371-12?
371-12 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Clementoni. It is classified as a MRO (MRO_GENERAL).
What parts can replace 371-12?
There are 10 known substitutes for 371-12: 37-0112-300, D58808-1-14A, 37-112 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 371-12?
371-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-214-8028. 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