Protector, Telephone5920-01-171-8422

NSN 5920-01-171-8422 · NIIN 011718422

FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components

Government record, cited

Also searched as 5920-01-171-8422 · 5920011718422 · NIIN 011718422 · 01-171-8422 · FSC 5920 Fuses, Arrestors, Absorbers, and Protectors

Nearby stock numbers ← 5920-01-171-6541 Fuse, Cartridge · 5920-01-171-8461 →

Features

Protector,telephone — FSC 5920

Identification

NSN: 5920-01-171-8422
NIIN: 011718422
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components

General Description

The Protector,telephone, cataloged under National Stock Number 5920-01-171-8422, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Protector,telephone
FSC / FSG	5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59)

Technical Specifications

Parameter	Value
NSN	5920-01-171-8422
Item Name	Protector,telephone
FSC / FSG	5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
C-303-0650	3/9 Design control — primary reference Northern Telecom Inc Telecom Distribution Div

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.

5920-00-001-3111

5920-00-001-3111 · Item name not on file

5920-00-001-3260

FUSE,CARTRIDGE

5920-00-001-3261

FUSE,CARTRIDGE

5920-00-001-3262

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 5920-01-171-8422?

NSN 5920-01-171-8422 is a Protector,telephone, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.

Is NSN 5920-01-171-8422 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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