The Fuseholder,extractor Post, cataloged under National Stock Number 5920-01-078-6437, 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 Astronics Test Systems Inc. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-078-6437 |
| Primary Part Number | 920779 |
| Item Name | Fuseholder,extractor Post |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Astronics Test Systems Inc |
| Status | ACTIVE |
| Accommodated Fuse Length | 0.769 INCHES NOMINAL IN |
| Mounting Hole Quantity | 1 |
| Overall Diameter | 0.492 INCHES NOMINAL IN |
| Voltage in Volts | 250.0 |
| Accommodated Ferrule Diameter | 0.197 INCHES NOMINAL IN |
| Fuse Terminal Type Accommodated | FERRULE |
| Current Carrying Rating in Amps | 10.0 |
| Material | COPPER ALLOY CONTACT |
| Material | PLASTIC PHENOLIC BODY |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Fuse Accommodation Quantity | 1 |
| 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 |
|---|---|
| 920779 PRIMARY | Astronics Test Systems Inc (USA) |
NSN 5920-01-078-6437 is a Fuseholder,extractor Post, manufactured by Astronics Test Systems Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-078-6437 has 1 manufacturer part number on file: 920779 (Astronics Test Systems Inc).
Key specifications for 920779: Accommodated Fuse Length: 0.769 INCHES NOMINAL IN; Mounting Hole Quantity: 1; Overall Diameter: 0.492 INCHES NOMINAL IN; Voltage in Volts: 250.0. 11 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.