The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-00-131-6700, 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 Viking Technologies, Ltd.. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5965-00-131-6700 |
| Primary Part Number | S0140-000 |
| Item Name | Loudspeaker,permanent Magnet |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Viking Technologies, Ltd. |
| Status | ACTIVE |
| Voice Coil Diameter | 0.562 INCHES NOMINAL IN |
| Mounting Facility Quantity | 4 |
| Terminal Quantity | 2 |
| Usage Design | OUTDOOR |
| Terminal Type | TAB, SOLDER LUG |
| Transducer Type | CONE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.812 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Frequency Response Range in Hertz | +300.0 TO 7000.0 |
| Style Designator | SQUARE |
| Mounting Hole Diameter | 0.203 INCHES NOMINAL IN |
| Transducer Diameter | 3.188 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 3.1 VOICE COIL MINIMUM AND 3.2 VOICE COIL MAXIMUM |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.812 INCHES NOMINAL IN |
| 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 |
|---|---|
| S0140-000 PRIMARY | Viking Technologies, Ltd. (USA) |
| Reference | Meaning |
|---|---|
| S0140-000 | 3/9 Design control — primary reference Pax Mfg Corp Pax Electronics Div |
NSN 5965-00-131-6700 is a Loudspeaker,permanent Magnet, manufactured by Viking Technologies, Ltd., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-00-131-6700 has 1 manufacturer part number on file: S0140-000 (Viking Technologies, Ltd.).
Key specifications for S0140-000: Voice Coil Diameter: 0.562 INCHES NOMINAL IN; Mounting Facility Quantity: 4; Terminal Quantity: 2; Usage Design: OUTDOOR. 16 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.