The Fuse,cartridge, cataloged under National Stock Number 5920-00-164-4872, 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 Telemechanics Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-164-4872 |
| Primary Part Number | 320246 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 1.800 |
| Maximum Voltage Rating in Volts | 125.0 AC AND 125.0 DC |
| Circuit Over-Current Interruption Type | TIME DELAY |
| 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 |
|---|---|
| 320246 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 320246 | C/1 Advisory reference — outside the item-of-supply concept Lucent Technologies Inc Corporate Headquarters |
| 320246 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 320246 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5920-00-164-4872 is a Fuse,cartridge, manufactured by Telemechanics Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-164-4872 has 1 manufacturer part number on file: 320246 (Telemechanics Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5950-00-905-5138, 5961-01-136-5413, 4330-01-623-3036. Verify interchangeability with system specifications before substitution.
Key specifications for 320246: Continuous Current Rating in Amps: 1.800; Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC; Circuit Over-Current Interruption Type: TIME DELAY. 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.