The Fuse,cartridge, cataloged under National Stock Number 5920-00-252-1971, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Electric Company. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-252-1971 |
| Primary Part Number | GF1A6 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 6.000 |
| Body Style | TUBE TYPE |
| Overall Diameter | 0.562 INCHES NOMINAL IN |
| Interruption Indicator Method | OPAQUE BODY |
| Features Provided | RENEWABLE FUSIBLE ELEMENT |
| Departure From Cited Designator | AS MODIFIED BY PAC AFXF |
| Nondefinitive Spec/std Data | 1 TYPE AND B STYLE |
| Maximum Voltage Rating in Volts | 250.0 DC |
| Material | FIBER CASE |
| Circuit Over-Current Interruption Type | DELAY TIME |
| 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 |
|---|---|
| GF1A6 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| WF791 | 4/1 Identification reference U.S. Government activity |
NSN 5920-00-252-1971 is a Fuse,cartridge, manufactured by General Electric Company, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-252-1971 has 1 manufacturer part number on file: GF1A6 (General Electric Company).
Key specifications for GF1A6: Continuous Current Rating in Amps: 6.000; Body Style: TUBE TYPE; Overall Diameter: 0.562 INCHES NOMINAL IN; Overall Length: 2.000 INCHES NOMINAL IN. 10 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.