The Link,fusible,fire, cataloged under National Stock Number 4210-01-685-3524, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is W. W. Grainger, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-685-3524 |
| Primary Part Number | 2TGJ3 |
| Item Name | Link,fusible,fire |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | W. W. Grainger, Inc. |
| Status | ACTIVE |
| Link Type | SOLDER |
| Width | 0.500 INCHES NOMINAL IN |
| Melting Point Temp Rating | 165.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2TGJ3 PRIMARY | W. W. Grainger, Inc. (USA) |
NSN 4210-01-685-3524 is a Link,fusible,fire, manufactured by W. W. Grainger, Inc., classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-685-3524 has 1 manufacturer part number on file: 2TGJ3 (W. W. Grainger, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5920-01-685-7967. Verify interchangeability with system specifications before substitution.
Key specifications for 2TGJ3: Link Type: SOLDER; Overall Length: 1.500 INCHES NOMINAL IN; Width: 0.500 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: FUSIBLE LINK 165 DEGREE. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.