The Fuseholder,block, cataloged under National Stock Number 5920-01-285-0391, 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 Cooper Bussmann, Llc Dba Cooper Industries. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-285-0391 |
| Primary Part Number | H60-600-1CR |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Body Style | CLIP CONNECTED TYPE |
| Internal Circuit Configuration and Pole Quantity | 1 POLE, SINGLE BRANCH, SOLID NEUTRAL |
| Mounting Hole Style | 4 HOLE MOUNTING-REGULAR SPACED |
| Center to Center Distance Between Outside Mounting Holes Along Length | 5.500 INCHES NOMINAL IN |
| Voltage in Volts | 600.0 |
| Mounting Hole Diameter | 0.344 INCHES NOMINAL IN |
| Fuse Terminal Type Accommodated | KNIFE BLADE |
| Current Carrying Rating in Amps | 600.0 |
| Center to Center Distance Between Outside Mounting Holes Along Width | 3.000 INCHES NOMINAL IN |
| Base Thickness | 1.000 INCHES NOMINAL IN |
| Material | COPPER CONTACT |
| Terminal Type and Quantity | 2 SCREW |
| Fuse Accommodation Quantity | 1 |
| 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 |
|---|---|
| H60-600-1CR PRIMARY | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| Reference | Meaning |
|---|---|
| 1B0051 | 5/9 Secondary reference Cooper Bussmann, Llc Dba Cooper Industries |
NSN 5920-01-285-0391 is a Fuseholder,block, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-285-0391 has 1 manufacturer part number on file: H60-600-1CR (Cooper Bussmann, Llc Dba Cooper Industries).
Key specifications for H60-600-1CR: Mounting Hole Quantity: 4; Overall Height: 4.000 INCHES NOMINAL IN; Body Style: CLIP CONNECTED TYPE; Internal Circuit Configuration and Pole Quantity: 1 POLE, SINGLE BRANCH, SOLID NEUTRAL. 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.