The Fuse,cartridge, cataloged under National Stock Number 5920-01-297-3133, 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 Gec Alsthom Intl Inc Pto Spares & Service Div 045. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-297-3133 |
| Primary Part Number | 255-510-510 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Gec Alsthom Intl Inc Pto Spares & Service Div 045 |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 2.000 |
| Body Style | REJECTION GROOVE TYPE |
| Overall Diameter | 0.813 INCHES NOMINAL IN |
| Interruption Indicator Method | OPAQUE BODY |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Maximum Voltage Rating in Volts | 600.0 AC AND 600.0 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 |
|---|---|
| 255-510-510 | Gec Alsthom Intl Inc Pto Spares & Service Div 045 (USA) |
| KTS-R2 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| Reference | Meaning |
|---|---|
| FTS2R | 3/9 Design control — primary reference Mersen Usa Ep Corp. Dba Ferraz Shawmut |
| CSS-R2 | 5/9 Secondary reference U.S. Government activity |
NSN 5920-01-297-3133 is a Fuse,cartridge, manufactured by Gec Alsthom Intl Inc Pto Spares & Service Div 045, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-297-3133 has 2 manufacturer part numbers on file: 255-510-510 (Gec Alsthom Intl Inc Pto Spares & Service Div 045), KTS-R2 (Cooper Bussmann, Llc Dba Cooper Industries).
Key specifications for 255-510-510: Continuous Current Rating in Amps: 2.000; Body Style: REJECTION GROOVE TYPE; Overall Diameter: 0.813 INCHES NOMINAL IN; Overall Length: 5.000 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.