The Fuse,cartridge, cataloged under National Stock Number 5920-01-193-5465, 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 Emerson Electric Co Computer Power Div. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-193-5465 |
| Primary Part Number | 12-749350-32 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Emerson Electric Co Computer Power Div |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 325.000 |
| Body Style | HOLE TYPE |
| Overall Diameter | 1.500 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.281 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Terminal Thickness | 0.250 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.406 INCHES NOMINAL IN |
| Interruption Indicator Method | VISIBLE ELEMENT |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Surface Treatment | SILVER TERMINAL |
| Precious Material and Location | TERMINAL SURFACES SILVER |
| Maximum Voltage Rating in Volts | 500.0 AC |
| 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 |
|---|---|
| 12-749350-32 PRIMARY | Emerson Electric Co Computer Power Div (USA) |
| KLH325 | Littelfuse, Inc. (USA) |
| FWH325 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| Reference | Meaning |
|---|---|
| A50P325 | 5/9 Secondary reference Mersen Usa Ep Corp. Dba Ferraz Shawmut |
| CSF50P325 | 5/2 Secondary reference U.S. Government activity |
| RFV325 | 5/9 Secondary reference Federal Pacific Electric Co Economy Fuse Div |
NSN 5920-01-193-5465 is a Fuse,cartridge, manufactured by Emerson Electric Co Computer Power Div, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-193-5465 has 3 manufacturer part numbers on file: 12-749350-32 (Emerson Electric Co Computer Power Div), KLH325 (Littelfuse, Inc.), FWH325 (Cooper Bussmann, Llc Dba Cooper Industries).
Key specifications for 12-749350-32: Continuous Current Rating in Amps: 325.000; Body Style: HOLE TYPE; Overall Diameter: 1.500 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.281 INCHES NOMINAL IN. 13 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.