The Fuse Cutout,primary Expulsion, cataloged under National Stock Number 5920-00-139-2811, 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 Joslyn Corp. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-139-2811 |
| Primary Part Number | J9254-2J |
| Item Name | Fuse Cutout,primary Expulsion |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Joslyn Corp |
| Status | ACTIVE |
| Design Type | DROPOUT |
| Indicating Feature | INCLUDED |
| Mounting Method | BRACKET(S) |
| Voltage in Volts | 15000.0 |
| Fuse Type Accommodated | CARTRIDGE |
| Fuse Quantity | 1 |
| Construction | OPEN |
| Current Rating in Amps | 100.0 |
| 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 |
|---|---|
| J9254-2J PRIMARY | Joslyn Corp (USA) |
| C710-211PB | Chance Ab (USA) |
| Reference | Meaning |
|---|---|
| J9254-5 | 5/9 Secondary reference Joslyn Corp |
| KX271E2-17 | 5/9 Secondary reference Kearney Div of Kearney National Inc |
| J9254-2M | 5/9 Secondary reference Joslyn Corp |
| KBC108S-110 | 5/9 Secondary reference Kearney Div of Kearney National Inc |
NSN 5920-00-139-2811 is a Fuse Cutout,primary Expulsion, manufactured by Joslyn Corp, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-139-2811 has 2 manufacturer part numbers on file: J9254-2J (Joslyn Corp), C710-211PB (Chance Ab).
Key specifications for J9254-2J: Design Type: DROPOUT; Indicating Feature: INCLUDED; Mounting Method: BRACKET(S); Voltage in Volts: 15000.0. 8 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.