The Fuse,enclosed Link, cataloged under National Stock Number 5920-01-384-9571, 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 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5920-01-384-9571 |
| Primary Part Number | PCB-2-1/2-R |
| Item Name | Fuse,enclosed Link |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 2.500 |
| Terminal Length | 0.780 INCHES NOMINAL IN |
| Body Length | 0.345 INCHES NOMINAL IN |
| Maximum Voltage Rating in Volts | 250.0 AC AND 250.0 DC |
| Circuit Over-Current Interruption Type | NORMAL INSTANTANEOUS |
| 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 |
|---|---|
| PCB-2-1/2-R PRIMARY | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| 89096-011 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) (USA) |
| Reference | Meaning |
|---|---|
| PCB2 1/2 | 5/9 Secondary reference Cooper Bussmann, Llc Dba Cooper Industries |
| 8440069 | C/1 Advisory reference — outside the item-of-supply concept Instruments Incorporated Dba Instruments Inc |
NSN 5920-01-384-9571 is a Fuse,enclosed Link, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-384-9571 has 2 manufacturer part numbers on file: PCB-2-1/2-R (Cooper Bussmann, Llc Dba Cooper Industries), 89096-011 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-419-9119. Verify interchangeability with system specifications before substitution.
Key specifications for PCB-2-1/2-R: Overall Height: 0.184 INCHES NOMINAL IN; Continuous Current Rating in Amps: 2.500; Terminal Length: 0.780 INCHES NOMINAL IN; Overall Width: 0.350 INCHES NOMINAL IN. 5 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.