The Earphone,subassembly, cataloged under National Stock Number 5965-00-669-9020, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-00-669-9020 |
| Item Name | Earphone,subassembly |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Status | ACTIVE |
| General Characteristics Item Description | 4.000 IN. LG; 2.000 IN. W; 1.125 IN. H; BRASS IN |
| Reference Number Differentiating Characteristics | MOUNTS IN RIGHT HAND EARCUP ASSY |
| 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 |
|---|---|
| GA42 | 5/9 Secondary reference Permoflux Div of Dx Radio and Tv Service |
| SCD14632F0RMX239U | 5/1 Secondary reference U.S. Government activity |
| SCD14632 | 3/1 Design control — primary reference U.S. Government activity |
| 133B1092A | 5/9 Secondary reference National Scientific Products Co |
NSN 5965-00-669-9020 is a Earphone,subassembly, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
Key specifications for 5965-00-669-9020: General Characteristics Item Description: 4.000 IN. LG; 2.000 IN. W; 1.125 IN. H; BRASS IN; Reference Number Differentiating Characteristics: MOUNTS IN RIGHT HAND EARCUP ASSY. 2 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.