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01020-331 — HARNESS,ELECTRICAL EQUIPMENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

01020-331: HARNESS,ELECTRICAL EQUIPMENT.

The HARNESS,ELECTRICAL EQUIPMENT is a the manufacturer industrial component. Key specifications include width: 2.680 INCHES NOMINAL IN, diameter: 12.000 INCHES NOMINAL IN, material: ALUMINUM ALLOY OVERALL, blade_quantity: 18, style_designator: STRAIGHT BLADES SINGLE WIDTH, attachment_method: BOLT HOLE AND KEYWAY. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-168-4308, 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
01020-331
NSN: 4140-01-168-4308
NIINs: 011684308, 016893665
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 55910 — NIWC PACIFIC SAN DIEGO NAVY ERP DBA NAVAL INFORMATION WARFARE CENTER PACIFIC DIV NAVAL INFORMATION WARFARE CENTER PACIFIC (USA)
SPECIFICATIONS
width2.680 INCHES NOMINAL IN
diameter12.000 INCHES NOMINAL IN
materialALUMINUM ALLOY OVERALL
blade_quantity18
style_designatorSTRAIGHT BLADES SINGLE WIDTH
attachment_methodBOLT HOLE AND KEYWAY
mounting_hole_diameter0.313 INCHES NOMINAL IN
mounting_hole_quantity2
end_item_identificationHD-1254/S COO
mounting_bolt_circle_diameter2.000 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyHARNESS,SUBASSEMBLY
NSN4140-01-168-4308
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HARNESS,ELECTRICAL EQUIPMENT TITLE COMPONENT PN 01020-331 MFR HARNESS,ELECTRICAL EQU
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 2
•
STYLE DESIGNATOR: STRAIGHT BLADES SINGLE WIDTH
•
ATTACHMENT METHOD: BOLT HOLE AND KEYWAY
•
MOUNTING HOLE DIAMETER: 0.313 INCHES NOMINAL IN
•
DIAMETER: 12.000 INCHES NOMINAL IN
•
BLADE QUANTITY: 18
•
MOUNTING BOLT CIRCLE DIAMETER: 2.000 INCHES NOMINAL IN
•
WIDTH: 2.680 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
STYLE DESIGNATORSTRAIGHT BLADES SINGLE WIDTH
ATTACHMENT METHODBOLT HOLE AND KEYWAY
MOUNTING HOLE DIAMETER0.313 INCHES NOMINAL IN
DIAMETER12.000 INCHES NOMINAL IN
BLADE QUANTITY18
MOUNTING BOLT CIRCLE DIAMETER2.000 INCHES NOMINAL IN
WIDTH2.680 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
1015-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 01020-331?
01020-331 is a HARNESS,ELECTRICAL EQUIPMENT.
What parts can replace 01020-331?
There is 1 known substitute for 01020-331: 1015-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 01020-331?
01020-331 is cataloged in the U.S. Government catalog under NSN 4140-01-168-4308. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.