The Fuse,cartridge, cataloged under National Stock Number 5920-01-319-6790, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-319-6790 |
| Primary Part Number | 12344867 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 300.000 |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | HOLE TYPE |
| Overall Diameter | 1.340 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.840 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Terminal Thickness | 0.250 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN |
| Interruption Indicator Method | OPAQUE BODY |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Surface Treatment | SILVER TERMINAL |
| Precious Material and Location | TERMINAL SURFACES SILVER |
| Maximum Voltage Rating in Volts | 300.0 AC AND 150.0 DC |
| Material | PLASTIC MELAMINE AND GLASS CASE |
| 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 |
|---|---|
| JLLN 300 | Littelfuse, Inc. (USA) |
| 12344867 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 5920900053 | General Dynamics United Kingdom Ltd (GBR) |
| JJN-300 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| GD00879305-03 | General Dynamics United Kingdom Ltd (GBR) |
| JLLN300 | Santa Barbara Sistemas Sa (ESP) |
NSN 5920-01-319-6790 is a Fuse,cartridge, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-319-6790 has 6 manufacturer part numbers on file: JLLN 300 (Littelfuse, Inc.), 12344867 (U S Army Tank Automotive Command Amsta-Im-Mm), 5920900053 (General Dynamics United Kingdom Ltd), JJN-300 (Cooper Bussmann, Llc Dba Cooper Industries), GD00879305-03 (General Dynamics United Kingdom Ltd) and 1 more.
Key specifications for 12344867: Continuous Current Rating in Amps: 300.000; Fragility Factor: MODERATELY RUGGED; Body Style: HOLE TYPE; Overall Diameter: 1.340 INCHES NOMINAL IN. 15 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.