The Fuse Box, cataloged under National Stock Number 5920-01-508-1786, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-508-1786 |
| Item Name | Fuse Box |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Status | ACTIVE |
| Second Center to Center Distance Between Mounting Facilities Parallel to the Height | 6.000 INCHES NOMINAL IN |
| Main Line Maximum Current Rating in Amps | 60.0 |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.500 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR, SURFACE MOUNTING |
| First Center to Center Distance Between Mounting Facilities Parallel to the Height | 6.000 INCHES NOMINAL IN |
| System for Which Designed | THREE WIRE THREE PHASE |
| Main Line Maximum AC Voltage Rating in Volts | 450.0 |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 12.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Fuse Type and Quantity Accommodated | 6 CARTRIDGE FERRULE |
| Standard Mounting Pattern Designator | 6 POINT-RECTANGULAR |
| 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 |
|---|---|
| M24646/4-004 | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-24646/4 | 4/1 Identification reference U.S. Government activity |
| M24646/4-004 SYM546 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5920-01-508-1786 is a Fuse Box, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
Key specifications for 5920-01-508-1786: Overall Height: 16.160 INCHES NOMINAL IN; Second Center to Center Distance Between Mounting Facilities Parallel to the Height: 6.000 INCHES NOMINAL IN; Main Line Maximum Current Rating in Amps: 60.0; Mounting Method: UNTHREADED HOLE(S). 12 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.