The Loudspeaker-Amplifier, cataloged under National Stock Number 5965-01-559-5958, 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 Altec Lansing Technologies Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5965-01-559-5958 |
| Primary Part Number | MX5021 |
| Item Name | Loudspeaker-Amplifier |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Altec Lansing Technologies Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| MX5021 PRIMARY | Altec Lansing Technologies Inc. (USA) |
NSN 5965-01-559-5958 is a Loudspeaker-Amplifier, manufactured by Altec Lansing Technologies Inc., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-559-5958 has 1 manufacturer part number on file: MX5021 (Altec Lansing Technologies Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 6685-01-677-1158, 6515-01-680-3139. Verify interchangeability with system specifications before substitution.
Key specifications for MX5021: Special Features: POWERED AUDIO SYSTEM; BLACK FINISH; Part Name Assigned by Controlling Agency: XMRADIO5021BUND. 0 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.