The Fuse Box, cataloged under National Stock Number 5920-00-355-4729, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-355-4729 |
| Item Name | Fuse Box |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Status | ACTIVE |
| Angle Between Centerlines of Mounting Holes in Deg | 120.0 |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.406 INCHES NOMINAL IN |
| Style Designator | ROUND, SURFACE MOUNTING |
| Outside Diameter | 6.750 INCHES NOMINAL IN |
| Features Provided | COVER |
| Specification/standard Data | 81349-MIL-F-24646/18 GOVERNMENT SPECIFICATION |
| System for Which Designed | TWO WIRE SINGLE PHASE |
| Mounting Bolt Circle Diameter | 6.624 INCHES NOMINAL IN |
| Furnished Items and Quantity | EXTRACTOR POST FUSEHLD-2 |
| Surface Treatment | PAINT |
| Test Data Document | 81349-MIL-F-24646 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Material | COPPER ALLOY |
| Fuse Type and Quantity Accommodated | 2 CARTRIDGE FERRULE |
| Standard Mounting Pattern Designator | BOLT CIRCLE |
| 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 |
| Reference | Meaning |
|---|---|
| 9000S6202F744028-C24B | 5/9 Secondary reference Palmer Electric Co Div Tabet Mfg Co Inc |
| M24646/18-001 | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-24646/18 | 4/1 Identification reference U.S. Government activity |
| MIL-F-24646/18 | 5/9 Secondary reference U.S. Government activity |
| SYM 671.1 | 5/9 Secondary reference L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation |
| 9000S6202F74028 SYM 671.1 | 5/9 Secondary reference Winchester Industries Inc |
| SYM 671.1 | 5/1 Secondary reference U.S. Government activity |
| 9000S6202F74028-C24B | 5/9 Secondary reference Naval Sea Systems Command |
| 9000S6202-74028SYM67 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| SYM 671.1 | 5/1 Secondary reference Comsaco, Llc Dba Comsaco Inc |
| S6202-74028REV0 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5920-00-355-4729 is a Fuse Box, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5920-01-616-0910. Verify interchangeability with system specifications before substitution.
Key specifications for 5920-00-355-4729: Angle Between Centerlines of Mounting Holes in Deg: 120.0; Mounting Method: UNTHREADED HOLE(S); Unthreaded Mounting Hole Diameter: 0.406 INCHES NOMINAL IN; Style Designator: ROUND, SURFACE MOUNTING. 16 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.