Coupling, Lightning Rod5920-01-609-7373

NSN 5920-01-609-7373 · NIIN 016097373 · Part number TCUBU121

Harger Inc Dba Harger Lightning Protection Inc · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0E4Y4

Government record, cited

NSN 5920-01-609-7373 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-609-7373. Manufacturer of record part number: TCUBU121.

Also searched as 5920-01-609-7373 · 5920016097373 · NIIN 016097373 · 01-609-7373 · FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 0E4Y4 · TCUBU121

Nearby stock numbers ← 5920-01-609-7345 Arrester, Lightning · 5920-01-609-8151 Fuseholder, Extractor Post →

Features

Coupling,lightning Rod — FSC 5920
1 manufacturer part number on file
Manufacturer of record: Harger Inc Dba Harger Lightning Protection Inc

Identification

NSN: 5920-01-609-7373
NIIN: 016097373
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: TCUBU121
Manufacturer: Harger Inc Dba Harger Lightning Protection Inc

General Description

The Coupling,lightning Rod, cataloged under National Stock Number 5920-01-609-7373, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Harger Inc Dba Harger Lightning Protection Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5920-01-609-7373
Primary Part Number	TCUBU121
Item Name	Coupling,lightning Rod
FSC / FSG	5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer	Harger Inc Dba Harger Lightning Protection Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
TCUBU121 PRIMARY	Harger Inc Dba Harger Lightning Protection Inc (USA)

No interchangeability data on file.

Other items in FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

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5920-00-001-3260

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ARRESTER,ELECTRICAL SURGE

5920-00-001-3263

ARRESTER,ELECTRICAL SURGE

5920-00-001-3264

5920-00-001-3264 · Item name not on file

5920-00-001-3296

5920-00-001-3296 · Item name not on file

5920-00-001-3840

5920-00-001-3840 · Item name not on file

Frequently Asked Questions

What is NSN 5920-01-609-7373?

NSN 5920-01-609-7373 is a Coupling,lightning Rod, manufactured by Harger Inc Dba Harger Lightning Protection Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.

What part numbers are listed for NSN 5920-01-609-7373?

NSN 5920-01-609-7373 has 1 manufacturer part number on file: TCUBU121 (Harger Inc Dba Harger Lightning Protection Inc).

What are the specifications of TCUBU121?

Key specifications for TCUBU121: End Item Identification: 5895015691327. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5920-01-609-7373 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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