PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

512-003Neutral Harness

Clarke Hess Communication Research Corp · NSN 4020-01-535-9288 · FSC 4020 · No Item Name Available
Verified by PartsTable
NSN 4020-01-535-9288 — this item is cataloged by the U.S. Government under National Stock Number 4020-01-535-9288. Primary manufacturer part number: 512-003.
Features
  • Neutral Harness — FSC 4020
  • 1 verified cross-reference
  • Primary manufacturer: Clarke Hess Communication Research Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Neutral Harness, cataloged under National Stock Number 4020-01-535-9288, is classified within Federal Supply Class 4020 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Clarke Hess Communication Research Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4020-01-535-9288
Primary Part Number512-003
Item NameNeutral Harness
FSC / FSG4020 / 40 — No Item Name Available
ManufacturerClarke Hess Communication Research Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5980-00-211-15005082-7302 INTERCHANGEABLE
Display,optoelectronic
Keysight Technologies Inc
5920-00-636-3046 INTERCHANGEABLE
Fuse,cartridge
4310-01-321-6340512003 INTERCHANGEABLE
Vacuum Pump,reciprocating
U. S. Dynamics Corporation
5120-01-698-860951-2003 INTERCHANGEABLE
Screwdriver,jeweler's,swivel Kno
Moody Tools, Inc.
Cross-Reference Index
Part NumberManufacturer
512-003 PRIMARY Clarke Hess Communication Research Corp (USA)
Related Parts
5980-00-211-1500INTERCHANGEABLE
DISPLAY,OPTOELECTRONIC
5082-7302
5920-00-636-3046INTERCHANGEABLE
FUSE,CARTRIDGE
4310-01-321-6340INTERCHANGEABLE
VACUUM PUMP,RECIPROCATING
512003
5120-01-698-8609INTERCHANGEABLE
SCREWDRIVER,JEWELER'S,SWIVEL KNO
51-2003

Frequently Asked Questions

What is NSN 4020-01-535-9288?

NSN 4020-01-535-9288 is a Neutral Harness, manufactured by Clarke Hess Communication Research Corp, classified under FSC 4020 (No Item Name Available). Status: active.

What are the part numbers for NSN 4020-01-535-9288?

NSN 4020-01-535-9288 has 1 cross-referenced part number: 512-003 (Clarke Hess Communication Research Corp).

What NSN replaces 4020-01-535-9288?

There are 4 known substitutes for 4020-01-535-9288: 5980-00-211-1500, 5920-00-636-3046, 4310-01-321-6340 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 512-003?

Key specifications for 512-003: Part Name Assigned by Controlling Agency: NEUTRAL HARNESS; End Item Identification: MV-22 AIRCRAFT. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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