The Link,fusible,fire, cataloged under National Stock Number 4210-00-075-5877, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Richards-Wilcox Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4210-00-075-5877 |
| Primary Part Number | 97-165 |
| Item Name | Link,fusible,fire |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Richards-Wilcox Inc |
| Status | ACTIVE |
| Link Type | SOLDER |
| Load Rating | 30.0 POUNDS NOMINAL LBS |
| Material | COPPER ALLOY |
| Melting Point Temp Rating | 160.0 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 |
|---|---|
| 97-165 PRIMARY | Richards-Wilcox Inc (USA) |
| Reference | Meaning |
|---|---|
| 97-160 | 5/9 Secondary reference Richards-Wilcox Inc |
| 3861-160 | 5/9 Secondary reference Richards-Wilcox Inc |
NSN 4210-00-075-5877 is a Link,fusible,fire, manufactured by Richards-Wilcox Inc, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-00-075-5877 has 1 manufacturer part number on file: 97-165 (Richards-Wilcox Inc).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-064-4374. Verify interchangeability with system specifications before substitution.
Key specifications for 97-165: Link Type: SOLDER; Load Rating: 30.0 POUNDS NOMINAL LBS; Material: COPPER ALLOY; Melting Point Temp Rating: 160.0 FAHRENHEIT DEGF. 4 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.