The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-01-057-3306, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Shokai Far East, Ltd.. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-057-3306 |
| Primary Part Number | 57T-03C |
| Item Name | Loudspeaker,permanent Magnet |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Shokai Far East, Ltd. |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Usage Design | INDOOR |
| Terminal Type | TAB, SOLDER LUG |
| Horn Mounting Facility Quantity | 1 |
| Transducer Type | CONE |
| Overall Diameter | 2.240 INCHES NOMINAL IN |
| Frequency Response Range in Hertz | +390.0 TO 420.0 |
| Style Designator | ROUND |
| Transducer Diameter | 2.0 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 8.0 VOICE COIL NOMINAL |
| Horn Mounting Facility | SNAP FASTENER(S) |
| Power Rating | 200.00 MILLIWATTS NORMAL |
| Installation Design | NONPORTABLE |
| 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 |
|---|---|
| 57T-03C | Shokai Far East, Ltd. (USA) |
| Reference | Meaning |
|---|---|
| 9160-0233 | 3/9 Design control — primary reference Hewlett-Packard Company Dba HP |
NSN 5965-01-057-3306 is a Loudspeaker,permanent Magnet, manufactured by Shokai Far East, Ltd., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-057-3306 has 1 manufacturer part number on file: 57T-03C (Shokai Far East, Ltd.).
Key specifications for 57T-03C: Terminal Quantity: 2; Usage Design: INDOOR; Terminal Type: TAB, SOLDER LUG; Horn Mounting Facility Quantity: 1. 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.