The Fuseholder Subassembly, cataloged under National Stock Number 5920-01-677-9951, 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 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-677-9951 |
| Primary Part Number | CHCC1DU |
| Item Name | Fuseholder Subassembly |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Accommodated Fuse Length | 38.0 MILLIMETERS NOMINAL MM |
| Body Style | RAIL MOUNTED TYPE (D-TYPE) |
| Body Height | 73.88 MILLIMETERS NOMINAL MM |
| Voltage in Volts | 600.0 |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Accommodated Ferrule Diameter | 0.10 MILLIMETERS NOMINAL MM |
| Fuse Terminal Type Accommodated | FERRULE |
| Current Carrying Rating in Amps | 30.0 |
| 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 |
|---|---|
| CHCC1DU PRIMARY | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
NSN 5920-01-677-9951 is a Fuseholder Subassembly, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-677-9951 has 1 manufacturer part number on file: CHCC1DU (Cooper Bussmann, Llc Dba Cooper Industries).
Key specifications for CHCC1DU: Accommodated Fuse Length: 38.0 MILLIMETERS NOMINAL MM; Overall Height: 73.88 MILLIMETERS NOMINAL MM; Body Style: RAIL MOUNTED TYPE (D-TYPE); Body Height: 73.88 MILLIMETERS NOMINAL MM. 9 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.