The Diaphragm,loudspeaker Driver, cataloged under National Stock Number 5965-00-324-1979, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5965-00-324-1979 |
| Item Name | Diaphragm,loudspeaker Driver |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Status | ACTIVE |
| FSC Application Data | HEADSETS,MICROPHONES,AND LOUDSPEAKERS |
| Overall Diameter | 4.250 INCHES NOMINAL IN |
| Voice Coil | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M141035SUB6 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| M141035SUB6 | 3/9 Design control — primary reference Rca Corp Distributor and Special Products Div |
| 74687 | 5/9 Secondary reference Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
NSN 5965-00-324-1979 is a Diaphragm,loudspeaker Driver, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 6105-00-850-6469, 5365-01-050-9551, 9999-01-561-7936. Verify interchangeability with system specifications before substitution.
Key specifications for 5965-00-324-1979: Overall Height: 1.000 INCHES NOMINAL IN; FSC Application Data: HEADSETS,MICROPHONES,AND LOUDSPEAKERS; Overall Diameter: 4.250 INCHES NOMINAL IN; Voice Coil: NOT INCLUDED. 3 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.