The Loudspeaker,electromagnetic, cataloged under National Stock Number 5965-01-659-4620, 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 Qsc Audio Products 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-659-4620 |
| Primary Part Number | KLA12 |
| Item Name | Loudspeaker,electromagnetic |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Qsc Audio Products Inc |
| Status | ACTIVE |
| Usage Design | OUTDOOR |
| Power Rating | 500.0 WATTS NORMAL |
| Installation Design | PORTABLE |
| 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 |
|---|---|
| KLA12 PRIMARY | Qsc Audio Products Inc (USA) |
NSN 5965-01-659-4620 is a Loudspeaker,electromagnetic, manufactured by Qsc Audio Products Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-659-4620 has 1 manufacturer part number on file: KLA12 (Qsc Audio Products Inc).
Key specifications for KLA12: Overall Height: 15.0 INCHES MAXIMUM IN; Usage Design: OUTDOOR; Overall Width: 23.4 INCHES MAXIMUM IN; Special Features: 16.6 DEPTH; 1.75 INCH DIAPHRAGM; 12 INCH CONE TRANSDUCER; FINISH BLACK OR WHITE PAINT; GRILLE RUGGED POWDER COATED STEEL GRILLE; NET WEIGHT 55 LB; ACPOWER INPUT UNIVERSAL POWER SUPPLY 100-240 VAC, 50 TO 60 HZ; INPUT IMPEDANCE 40 OHMS UNBALANCED, 20 OHMS UNBALANCED; HIGH FREQUENCY 1.75 INCH DIAPHRAGM C OMPRESSION DRIVER; LOW FREQUENCY 12 INCH CONE TRANSDUCER VAC. 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.