The Loudspeaker,electromagnetic, cataloged under National Stock Number 5965-01-665-3954, 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 L3 Technologies, Inc.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-665-3954 |
| Primary Part Number | G-6266 |
| Item Name | Loudspeaker,electromagnetic |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | L3 Technologies, Inc. |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Usage Design | OUTDOOR |
| Horn Mounting Facility Quantity | 2 |
| Overall Diameter | 124.0 MILLIMETERS NOMINAL MM |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 141.0 MILLIMETERS NOMINAL MM |
| Frequency Response Tolerance in Decibels | +103.0 TO 111.0 |
| Mounting Method | BRACKET(S) |
| Frequency Response Range in Hertz | +500.0 TO 6000.0 |
| Style Designator | HORN |
| Mounting Hole Diameter | 7.0 MILLIMETERS NOMINAL MM |
| Horn Mounting Facility | THREADED HOLE(S) |
| Power Rating | 8.0 WATTS NORMAL AND 10.0 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 |
|---|---|
| P-DNH-HS8T | Guardian Telecom Ltd. Div Guardian Telecom (CAN) |
| G-6266 PRIMARY | L3 Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 441-8592669 FN 55 | D/9 Drawing number reference only Naval Sea Systems Command |
| P-DNH-HS8T | 5/9 Secondary reference Circa Enterprises Inc |
| P-DNH-HS8T | 5/9 Secondary reference Guardian Telecom Inc |
NSN 5965-01-665-3954 is a Loudspeaker,electromagnetic, manufactured by L3 Technologies, Inc., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-665-3954 has 2 manufacturer part numbers on file: P-DNH-HS8T (Guardian Telecom Ltd. Div Guardian Telecom), G-6266 (L3 Technologies, Inc.).
Key specifications for G-6266: Mounting Facility Quantity: 1; Usage Design: OUTDOOR; Horn Mounting Facility Quantity: 2; Overall Diameter: 124.0 MILLIMETERS NOMINAL MM. 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.