The Fuseholder,block, cataloged under National Stock Number 5920-00-221-5686, 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 8 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. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-221-5686 |
| Primary Part Number | ML7882766G1 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Accommodated Fuse Length | 1.250 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN |
| Internal Circuit Configuration and Pole Quantity | 4 POLE, MAINLINE, FUSED |
| Accommodated Ferrule Diameter | 0.281 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Fuse Terminal Type Accommodated | FERRULE |
| Material | COPPER ALLOY CONTACT |
| Material | CERAMIC BODY |
| Terminal Type and Quantity | 8 SCREW |
| Fuse Accommodation Quantity | 4 |
| 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 |
|---|---|
| ML7882766G1 PRIMARY | General Electric Company (USA) |
| A119 | Burke Products Inc (USA) |
NSN 5920-00-221-5686 is a Fuseholder,block, manufactured by General Electric Company, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-221-5686 has 2 manufacturer part numbers on file: ML7882766G1 (General Electric Company), A119 (Burke Products Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5950-00-494-4932, 5935-01-023-6899, 5325-01-239-1294. Verify interchangeability with system specifications before substitution.
Key specifications for ML7882766G1: Accommodated Fuse Length: 1.250 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN; Internal Circuit Configuration and Pole Quantity: 4 POLE, MAINLINE, FUSED; Accommodated Ferrule Diameter: 0.281 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Fuse Terminal Type Accommodated: FERRULE. 8 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.