PartsTable TECHNICAL DATA SHEET

NSN 4210-01-520-5525Government record, cited

Extinguisher, Fire4210-01-520-5525

NSN 4210-01-520-5525 · NIIN 015205525 · Part number 443477

Tyco Fire Products Lp · FSC 4210 — Firefighting Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 03670

Government record, cited

NSN 4210-01-520-5525 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-520-5525. Manufacturer of record part number: 443477.

Also searched as 4210-01-520-5525 · 4210015205525 · NIIN 015205525 · 01-520-5525 · FSC 4210 Firefighting Equipment · CAGE 03670 · 443477 · 429021 · FE09 · CA-1081 · 5793277 FIND 116

Nearby stock numbers ← 4210-01-519-8620 Compressor, Air · 4210-01-520-6100 Nozzle, Fire Extinguisher →

Features

Extinguisher,fire — FSC 4210
2 manufacturer part numbers on file
Manufacturer of record: Tyco Fire Products Lp

Identification

NSN: 4210-01-520-5525
NIIN: 015205525
FSC: 4210 — Firefighting Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 443477
Manufacturer: Tyco Fire Products Lp

General Description

The Extinguisher,fire, cataloged under National Stock Number 4210-01-520-5525, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Tyco Fire Products Lp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Extinguisher,fire
FSC / FSG	4210 — Firefighting Equipment (FSG 42)
Manufacturers	Tyco Fire Products Lp (CAGE 03670); Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	4210-01-520-5525
Primary Part Number	443477
Item Name	Extinguisher,fire
FSC / FSG	4210 / 42 — Firefighting Equipment
Manufacturer	Tyco Fire Products Lp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Hazardous per DLA record (HMIC Y)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
443477 PRIMARY	Tyco Fire Products Lp (USA)
5793277 FIND 116	Naval Sea Systems Command (USA)

Reference documents

Reference	Meaning
429021	5/9 Secondary reference Tyco Fire Products Lp
FE09	5/9 Secondary reference Ansul Fire Protection
CA-1081	5/9 Secondary reference Ansul Fire Protection

No interchangeability data on file.

Other items in FSC 4210 — Firefighting Equipment

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

4210-00-001-3525

CYLINDER ASSEMBLY,LIQUID

4210-00-001-3526

CYLINDER ASSEMBLY,LIQUID

4210-00-003-6976

4210-00-003-6976 · Item name not on file

4210-00-004-8316

NOZZLE,FIRE EQUIPMENT

4210-00-005-1080

4210-00-005-1080 · Item name not on file

4210-00-005-7152

4210-00-005-7152 · Item name not on file

4210-00-005-7684

4210-00-005-7684 · Item name not on file

4210-00-006-6244

4210-00-006-6244 · Item name not on file

Frequently Asked Questions

What is NSN 4210-01-520-5525?

NSN 4210-01-520-5525 is a Extinguisher,fire, manufactured by Tyco Fire Products Lp, classified under FSC 4210, Firefighting Equipment. Status: active.

What part numbers are listed for NSN 4210-01-520-5525?

NSN 4210-01-520-5525 has 2 manufacturer part numbers on file: 443477 (Tyco Fire Products Lp), 5793277 FIND 116 (Naval Sea Systems Command).

Is NSN 4210-01-520-5525 hazardous material?

Hazardous per DLA record (HMIC Y). 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.

PartsTable Design LLC · partstable.com