The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-01-143-9577, 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 Mitek Corporation Dba Mtx/oaktron. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-143-9577 |
| Primary Part Number | 3FU3848 |
| Item Name | Loudspeaker,permanent Magnet |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Mitek Corporation Dba Mtx/oaktron |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Usage Design | INDOOR AND OUTDOOR |
| Terminal Type | TAB, SOLDER LUG |
| Transducer Type | DIAPHRAGM |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.359 INCHES MINIMUM AND 2.391 INCHES MAXIMUM IN |
| Style Designator | SQUARE |
| Mounting Hole Diameter | 0.180 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 7.0 VOICE COIL MINIMUM AND 9.0 VOICE COIL MAXIMUM |
| Transducer Length | 3.0 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.359 INCHES MINIMUM AND 2.391 INCHES MAXIMUM IN |
| Installation Design | PORTABLE |
| Transducer Width | 3.0 INCHES NOMINAL IN |
| 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 |
|---|---|
| 3FU3848 PRIMARY | Mitek Corporation Dba Mtx/oaktron (USA) |
| 588258-1 | Global Market Development Inc Div Accusonic Voice Systems (USA) |
| Reference | Meaning |
|---|---|
| H-301 | 5/9 Secondary reference U.S. Government activity |
| 588258-1 | 7/2 Vendor item drawing reference Raytheon Company |
NSN 5965-01-143-9577 is a Loudspeaker,permanent Magnet, manufactured by Mitek Corporation Dba Mtx/oaktron, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-143-9577 has 2 manufacturer part numbers on file: 3FU3848 (Mitek Corporation Dba Mtx/oaktron), 588258-1 (Global Market Development Inc Div Accusonic Voice Systems).
2 possible matches (shared part number, not a government interchangeability claim): 5965-01-426-4059, 6640-01-495-9689. Verify interchangeability with system specifications before substitution.
Key specifications for 3FU3848: Terminal Quantity: 2; Usage Design: INDOOR AND OUTDOOR; Terminal Type: TAB, SOLDER LUG; Transducer Type: DIAPHRAGM. 12 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.