The Fuse,cartridge, cataloged under National Stock Number 5920-00-333-9973, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Mersen Usa Ep Corp. Dba Ferraz Shawmut. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-333-9973 |
| Primary Part Number | A60X300-4 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Mersen Usa Ep Corp. Dba Ferraz Shawmut |
| Status | ACTIVE |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.062 INCHES NOMINAL IN |
| Maximum Voltage Rating in Volts | 600.0 AC AND 600.0 DC |
| Terminal Thickness | 0.250 INCHES NOMINAL IN |
| Interruption Indicator Method | OPAQUE BODY |
| Body Style | HOLE TYPE |
| Circuit Over-Current Interruption Type | NORMAL INSTANTANEOUS |
| Mounting Slot Width | 0.406 INCHES NOMINAL IN |
| Continuous Current Rating in Amps | 300.000 |
| Overall Diameter | 1.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RFS300 | Federal Pacific Electric Co Economy Fuse Div (USA) |
| SCD102228 | Marine Electric Systems Inc (USA) |
| A60X300-4 PRIMARY | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| A060FB300DBA | Carbone-Ferraz Inc (USA) |
| KLC300 | Littelfuse, Inc. (USA) |
| 128304002 | Eaton Corporation (USA) |
| A60X300 | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| H2195-1106-38 | Marine Electric Systems Inc (USA) |
| 102228 | Marine Electric Systems Inc (USA) |
| KAC300 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
NSN 5920-00-333-9973 is a Fuse,cartridge, manufactured by Mersen Usa Ep Corp. Dba Ferraz Shawmut, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-00-333-9973 has 10 cross-referenced part numbers: RFS300 (Federal Pacific Electric Co Economy Fuse Div), SCD102228 (Marine Electric Systems Inc), A60X300-4 (Mersen Usa Ep Corp. Dba Ferraz Shawmut), A060FB300DBA (Carbone-Ferraz Inc), KLC300 (Littelfuse, Inc.) and 5 more.
There are 6 known substitutes for 5920-00-333-9973: 5895-00-546-5415, 5930-00-917-7770, 6110-01-372-2575 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for A60X300-4: Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Center to Center Distance Between Mounting Facilities Parallel to Length: 4.062 INCHES NOMINAL IN; Maximum Voltage Rating in Volts: 600.0 AC AND 600.0 DC; Terminal Thickness: 0.250 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.