The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-00-780-3368, 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 M & S Electronics Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5965-00-780-3368 |
| Primary Part Number | 780-3368 |
| Item Name | Loudspeaker,permanent Magnet |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | M & S Electronics Inc |
| Status | ACTIVE |
| FSC Application Data | HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS |
| Mounting Facility Quantity | 4 |
| Terminal Quantity | 2 |
| Usage Design | INDOOR |
| Terminal Type | CONNECTOR, PLUG |
| Transducer Type | DIAPHRAGM |
| Frequency Response Tolerance in Decibels | -1.0 TO 1.0 |
| Mounting Method | UNTHREADED HOLE(S) |
| Frequency Response Range in Hertz | +300.0 TO 6000.0 |
| Style Designator | RECTANGULAR/SQUARE ENCLOSURE |
| Connector Manufacturer Part Number | AN3102A-14S-6S |
| Impedance Rating in Ohms | 300.0 VOICE COIL MINIMUM |
| Connector Manufacturer Code | 56875 |
| Power Rating | 3.00 WATTS 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 |
|---|---|
| 780-3368 PRIMARY | M & S Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 20034-1 | 5/9 Secondary reference Telephonics Corp |
NSN 5965-00-780-3368 is a Loudspeaker,permanent Magnet, manufactured by M & S Electronics Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-00-780-3368 has 1 manufacturer part number on file: 780-3368 (M & S Electronics Inc).
3 possible matches (shared part number, not a government interchangeability claim): 6645-00-787-0646, 4010-01-070-0135, 4140-01-504-5514. Verify interchangeability with system specifications before substitution.
Key specifications for 780-3368: Overall Height: 2.625 INCHES NOMINAL IN; FSC Application Data: HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS; Mounting Facility Quantity: 4; Terminal Quantity: 2. 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.