The Fuseholder,block, cataloged under National Stock Number 5920-01-496-9549, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-496-9549 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Status | ACTIVE |
| Accommodated Fuse Length | 1.500 INCHES NOMINAL IN |
| Mounting Hole Quantity | 1 |
| Body Style | CLIP CONNECTED TYPE |
| Internal Circuit Configuration and Pole Quantity | 1 POLE, DOUBLE BRANCH, FUSED |
| Mounting Hole Style | ONE HOLE MOUNTING |
| Voltage in Volts | 250.0 |
| Specification/standard Data | 81349-MIL-F-21349/3 GOVERNMENT SPECIFICATION |
| Fuse Terminal Type Accommodated | FERRULE |
| Current Carrying Rating in Amps | 30.0 |
| Base Thickness | 0.250 INCHES NOMINAL IN |
| Material | COPPER ALLOY CONTACT |
| Terminal Type and Quantity | 1 FERRULE |
| 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 |
| Reference | Meaning |
|---|---|
| M21346/3-52 | 2/2 Government specification standardization U.S. Government activity |
| MIL-F-21346/3 | 4/1 Identification reference U.S. Government activity |
NSN 5920-01-496-9549 is a Fuseholder,block, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
Key specifications for 5920-01-496-9549: Accommodated Fuse Length: 1.500 INCHES NOMINAL IN; Mounting Hole Quantity: 1; Overall Height: 1.030 INCHES NOMINAL IN; Body Style: CLIP CONNECTED TYPE. 13 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.