The Fuse,cartridge, cataloged under National Stock Number 5920-01-551-8929, 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 Mersen Usa Ep Corp. Dba Ferraz Shawmut. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-551-8929 |
| Primary Part Number | ATM6 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Mersen Usa Ep Corp. Dba Ferraz Shawmut |
| Status | ACTIVE |
| Body Style | TUBE TYPE |
| Overall Diameter | 0.402 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Maximum Voltage Rating in Volts | 600.0 AC |
| 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 |
|---|---|
| ATM MIDGET FUSES CAT CUT / ATM6 | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| ATM6 PRIMARY | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| 1000120831 | Nidec Asi Spa Dba Asi Spa Div Mgd Motors Generators & Drives (ITA) |
| PA20397/2150 ITEM 29 | Alstom Power Conversion Inc. (USA) |
| ATM6 | Mersen Uk Portslade Ltd (GBR) |
NSN 5920-01-551-8929 is a Fuse,cartridge, manufactured by Mersen Usa Ep Corp. Dba Ferraz Shawmut, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-551-8929 has 5 manufacturer part numbers on file: ATM MIDGET FUSES CAT CUT / ATM6 (Mersen Usa Ep Corp. Dba Ferraz Shawmut), ATM6 (Mersen Usa Ep Corp. Dba Ferraz Shawmut), 1000120831 (Nidec Asi Spa Dba Asi Spa Div Mgd Motors Generators & Drives), PA20397/2150 ITEM 29 (Alstom Power Conversion Inc.), ATM6 (Mersen Uk Portslade Ltd).
Key specifications for ATM6: Body Style: TUBE TYPE; Overall Diameter: 0.402 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN; Overall Length: 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN; Special Features: END ITEM: APS CONTROL CUBICLE. 3 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.