The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-00-948-2809, 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 Quam Nichols Co. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-00-948-2809 |
| Primary Part Number | 8C10PAX |
| Item Name | Loudspeaker,permanent Magnet |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Quam Nichols Co |
| Status | ACTIVE |
| Voice Coil Diameter | 3.125 INCHES NOMINAL IN |
| Mounting Facility Quantity | 4 |
| Terminal Quantity | 2 |
| Usage Design | INDOOR |
| Terminal Type | TAB, SOLDER LUG |
| Mounting Slot Length | 0.375 INCHES NOMINAL IN |
| Transducer Type | DIAPHRAGM |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 5.390 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Style Designator | PIN CUSHION |
| Transducer Diameter | 7.1 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 8.0 VOICE COIL NOMINAL |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 5.390 INCHES NOMINAL IN |
| Power Rating | 10.00 WATTS NORMAL AND 20.00 WATTS PEAK |
| Installation Design | PORTABLE |
| Mounting Slot Width | 0.218 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8C10PAX | Quam Nichols Co (USA) |
| Reference | Meaning |
|---|---|
| C8T8 | 5/9 Secondary reference International Jensen Inc Jensen Sound Laboratories |
| 8J4S7 | 3/9 Design control — primary reference U.S. Government activity |
| 542951 | 5/9 Secondary reference Itt Telecom Products Corp Network Systems Div |
NSN 5965-00-948-2809 is a Loudspeaker,permanent Magnet, manufactured by Quam Nichols Co, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-00-948-2809 has 1 manufacturer part number on file: 8C10PAX (Quam Nichols Co).
Key specifications for 8C10PAX: Voice Coil Diameter: 3.125 INCHES NOMINAL IN; Mounting Facility Quantity: 4; Terminal Quantity: 2; Usage Design: INDOOR. 16 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.