The Fuseholder,block, cataloged under National Stock Number 5920-01-371-5259, 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 Regal Beloit America, Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59) |
| Manufacturers | Regal Beloit America, Inc (CAGE 26405) |
| Parameter | Value |
|---|---|
| NSN | 5920-01-371-5259 |
| Primary Part Number | R6F200A3BCU |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Regal Beloit America, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| R6F200A3BCU | Regal Beloit America, Inc (USA) |
| Reference | Meaning |
|---|---|
| 301-5330889 FIND 127 | 3/2 Design control — primary reference U.S. Government activity |
| R6F200A3B | 3/9 Design control — primary reference Regal Beloit America, Inc |
NSN 5920-01-371-5259 is a Fuseholder,block, manufactured by Regal Beloit America, Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-371-5259 has 1 manufacturer part number on file: R6F200A3BCU (Regal Beloit America, Inc).
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.