The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-00-232-4643, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-00-232-4643 |
| Item Name | Loudspeaker,permanent Magnet |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Status | ACTIVE |
| Terminal Quantity | 5 |
| Usage Design | OUTDOOR |
| Terminal Type | BINDING POST |
| Horn Mounting Facility Quantity | 1 |
| Transducer Type | CONE |
| Overall Diameter | 19.062 INCHES NOMINAL IN |
| Frequency Response Tolerance in Decibels | -20.0 TO 20.0 |
| Mounting Method | BRACKET(S) |
| Frequency Response Range in Hertz | +200.0 TO 6000.0 |
| Style Designator | HORN |
| Transducer Diameter | 18.000 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 15.0 VOICE COIL NOMINAL |
| Horn Mounting Facility | UNTHREADED HOLE(S) |
| Test Data Document | 81349-MIL-L-13941 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Power Rating | 15.00 WATTS NORMAL AND 25.00 WATTS PEAK |
| Installation Design | NONPORTABLE |
| Transformer Primary Impedance Rating in Ohms | 120.0 NOMINAL AND 240.0 NOMINAL AND 480.0 NOMINAL AND 960.0 NOMINAL AND 1920.0 NOMINAL AND 3840.0 NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| LS-103B/TIQ-2 | 5/1 Secondary reference U.S. Government activity |
| MIL-L-13941/1 | 4/1 Identification reference U.S. Government activity |
| LS-103B/TIQ-2 | 2/2 Government specification standardization U.S. Government activity |
| LS-401 | 5/1 Secondary reference Spencer Industries Inc |
| NT-49188A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5965-00-232-4643 is a Loudspeaker,permanent Magnet, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
Key specifications for 5965-00-232-4643: Terminal Quantity: 5; Usage Design: OUTDOOR; Terminal Type: BINDING POST; Horn Mounting Facility Quantity: 1. 17 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.