PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A666Lightning Rod

Thompson Lightning Protection Inc · NSN 5920-01-387-0156 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-387-0156 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-387-0156. Primary manufacturer part number: A666.
Features
  • Lightning Rod — FSC 5920
  • Material: ALUMINUM
  • 1 verified cross-reference
  • Primary manufacturer: Thompson Lightning Protection Inc
Applications
  • Applications requiring Aluminum construction
General Description

The Lightning Rod, cataloged under National Stock Number 5920-01-387-0156, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Thompson Lightning Protection Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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
NSN5920-01-387-0156
Primary Part NumberA666
Item NameLightning Rod
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerThompson Lightning Protection Inc
StatusACTIVE
MaterialALUMINUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5915-00-271-23212445209 INTERCHANGEABLE
Filter,radio Frequency Interfere
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-00-540-1525 INTERCHANGEABLE
Cap,tube
5950-01-126-2684278-0444-070 INTERCHANGEABLE
Transformer,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4320-01-134-3658A666 INTERCHANGEABLE
Impeller Assembly
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
A666 Thompson Lightning Protection Inc (USA)
Related Parts
5915-00-271-2321INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
2445209
4730-00-540-1525INTERCHANGEABLE
CAP,TUBE
5950-01-126-2684INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
278-0444-070
4320-01-134-3658INTERCHANGEABLE
IMPELLER ASSEMBLY
A666

Frequently Asked Questions

What is NSN 5920-01-387-0156?

NSN 5920-01-387-0156 is a Lightning Rod, manufactured by Thompson Lightning Protection Inc, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-387-0156?

NSN 5920-01-387-0156 has 1 cross-referenced part number: A666 (Thompson Lightning Protection Inc).

What NSN replaces 5920-01-387-0156?

There are 4 known substitutes for 5920-01-387-0156: 5915-00-271-2321, 4730-00-540-1525, 5950-01-126-2684 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A666?

Key specifications for A666: Material: ALUMINUM. 1 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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