The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-01-525-3111, 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 Mouser Electronics, Inc Dba Mouser Electronics. Government technical data includes 7 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 | 5965-01-525-3111 |
| Primary Part Number | 253-2120 |
| Item Name | Loudspeaker,permanent Magnet |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Mouser Electronics, Inc Dba Mouser Electronics |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 |
| Terminal Quantity | 2 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.157 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Style Designator | IRREGULAR |
| Mounting Hole Diameter | 0.180 INCHES NOMINAL IN |
| Power Rating | 2.00 WATTS NORMAL |
| 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 |
|---|---|
| 253-2120 PRIMARY | Mouser Electronics, Inc Dba Mouser Electronics (USA) |
NSN 5965-01-525-3111 is a Loudspeaker,permanent Magnet, manufactured by Mouser Electronics, Inc Dba Mouser Electronics, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-525-3111 has 1 manufacturer part number on file: 253-2120 (Mouser Electronics, Inc Dba Mouser Electronics).
Key specifications for 253-2120: Mounting Facility Quantity: 4; Terminal Quantity: 2; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.157 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S). 7 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.