The Loudspeaker-Amplifier, cataloged under National Stock Number 5965-01-525-3145, 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 Dynalec Corporation. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5965-01-525-3145 |
| Primary Part Number | 61720-400-02 |
| Item Name | Loudspeaker-Amplifier |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| Mounting Facility Quantity | 3 |
| Usage Design | INDOOR |
| Transducer Type | CONE |
| Frequency Response Range in Hertz | +320.0 TO 5000.0 |
| Style Designator | PIN CUSHION |
| Accessory Components | VOLUME CONTROL SWITCH |
| 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 |
|---|---|
| 61720-400-02 PRIMARY | Dynalec Corporation (USA) |
| Reference | Meaning |
|---|---|
| 61720-400 REV A | 5/1 Secondary reference Dynalec Corporation |
NSN 5965-01-525-3145 is a Loudspeaker-Amplifier, manufactured by Dynalec Corporation, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-525-3145 has 1 manufacturer part number on file: 61720-400-02 (Dynalec Corporation).
Key specifications for 61720-400-02: Mounting Facility Quantity: 3; Usage Design: INDOOR; Transducer Type: CONE; Frequency Response Range in Hertz: +320.0 TO 5000.0. 7 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.