NSN 4210-01-565-9243 · NIIN 015659243 · Part number 551525
Tyco Fire Products Lp · FSC 4210 — Firefighting Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 03670
Government record, cited
NSN 4210-01-565-9243 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-565-9243. Manufacturer of record part number: 551525.
Nearby stock numbers← 4210-01-565-9240 Actuation Station, Fire Suppressi
·
4210-01-565-9246 Link, Fusible, Fire →
Features
Link,fusible,fire — FSC 4210
Link Type: MECHANICAL
Melting Point Temp Rating: 360.0 FAHRENHEIT DEGF
2 manufacturer part numbers on file
Manufacturer of record: Tyco Fire Products Lp
Identification
NSN: 4210-01-565-9243
NIIN: 015659243
FSC: 4210 — Firefighting Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 551525
Manufacturer: Tyco Fire Products Lp
General Description
The Link,fusible,fire, cataloged under National Stock Number 4210-01-565-9243, 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. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4210-01-565-9243
Primary Part Number
551525
Item Name
Link,fusible,fire
FSC / FSG
4210 / 42 — Firefighting Equipment
Manufacturer
Tyco Fire Products Lp
Status
ACTIVE
Link Type
MECHANICAL
Melting Point Temp Rating
360.0 FAHRENHEIT DEGF
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 4210-01-565-9243?
NSN 4210-01-565-9243 is a Link,fusible,fire, manufactured by Tyco Fire Products Lp, classified under FSC 4210, Firefighting Equipment. Status: active.
What part numbers are listed for NSN 4210-01-565-9243?
NSN 4210-01-565-9243 has 2 manufacturer part numbers on file: ZZ130350B / PN-551525 (Greenheck Fan Corporation Dba Greenheck Fan Corp), 551525 (Tyco Fire Products Lp).
What are the specifications of 551525?
Key specifications for 551525: Link Type: MECHANICAL; End Item Identification: FIRE EXT SYSTEM, RANGE R-102/LCS-1; Melting Point Temp Rating: 360.0 FAHRENHEIT DEGF. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4210-01-565-9243 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.