The Fuseholder,block, cataloged under National Stock Number 5920-01-648-7356, 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. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-648-7356 |
| Primary Part Number | 1441553 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Regal Beloit America, Inc |
| Status | ACTIVE |
| Body Style | SIGNAL BLOCK |
| Voltage in Volts | 600.0 |
| Fuse Terminal Type Accommodated | THREADED STUD |
| Current Carrying Rating in Amps | 230.0 |
| Base Thickness | 0.33 INCHES NOMINAL IN |
| Material | COPPER ALLOY CONTACT |
| Fuse Accommodation Quantity | 2 |
| 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 |
|---|---|
| 1441553 PRIMARY | Regal Beloit America, Inc (USA) |
| Reference | Meaning |
|---|---|
| PL91600 REV E BUBBLE 75 | C/1 Advisory reference — outside the item-of-supply concept Espey Mfg and Electronics Corp |
NSN 5920-01-648-7356 is a Fuseholder,block, manufactured by Regal Beloit America, Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-648-7356 has 1 manufacturer part number on file: 1441553 (Regal Beloit America, Inc).
Key specifications for 1441553: Overall Height: 2.91 INCHES NOMINAL IN; Body Style: SIGNAL BLOCK; Voltage in Volts: 600.0; Overall Length: 4.75 INCHES NOMINAL IN. 7 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.