The Fuse Box, cataloged under National Stock Number 5920-00-355-4733, 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 Palmer Electric Co Div Tabet Mfg Co Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5920-00-355-4733 |
| Primary Part Number | 9000S6202-74178ALT1 |
| Item Name | Fuse Box |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Palmer Electric Co Div Tabet Mfg Co Inc |
| Status | ACTIVE |
| Fuse Current Rating in Amps | 30.0 |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.531 INCHES NOMINAL IN |
| Style Designator | SQUARE, SURFACE MOUNTING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 15.875 INCHES NOMINAL IN |
| Features Provided | COVER |
| System for Which Designed | THREE WIRE THREE PHASE |
| Surface Treatment | PAINT |
| Main Line Maximum AC Voltage Rating in Volts | 500.0 |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 10.250 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Fuse Type and Quantity Accommodated | 6 CARTRIDGE FERRULE |
| Standard Mounting Pattern Designator | 3 POINT-TRIANGULAR |
| Hazardous Locations/environmental Protection | SUBMERSIBLE-NEMA TYPE 6 |
| 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 |
|---|---|
| 9000S6202-74178ALT1 | Palmer Electric Co Div Tabet Mfg Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 569.1 | 5/1 Secondary reference Palmer Electric Co Div Tabet Mfg Co Inc |
| 9000S6202-74178ALT1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5920-00-355-4733 is a Fuse Box, manufactured by Palmer Electric Co Div Tabet Mfg Co Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-355-4733 has 1 manufacturer part number on file: 9000S6202-74178ALT1 (Palmer Electric Co Div Tabet Mfg Co Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5960-00-556-1292, 5960-00-615-5601, 9330-01-337-8404. Verify interchangeability with system specifications before substitution.
Key specifications for 9000S6202-74178ALT1: Overall Height: 17.375 INCHES NOMINAL IN; Fuse Current Rating in Amps: 30.0; Mounting Method: UNTHREADED HOLE(S); Unthreaded Mounting Hole Diameter: 0.531 INCHES NOMINAL IN. 14 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.