The Loudspeaker,crystal, cataloged under National Stock Number 5965-01-608-3353, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-608-3353 |
| Item Name | Loudspeaker,crystal |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Status | ACTIVE |
| Body Diameter | 1.687 INCHES NOMINAL IN |
| Mounting Facility Quantity | 1 |
| Terminal Quantity | 2 |
| Mounting Method | THREADED HOLE(S) |
| Supplementary Features | VOLTAGE RATING 6 TO 28VDC;MIN.PULSE RAT 0.5@ 28 VDC VDC |
| Style Designator | ROUND |
| Mounting Hole Diameter | 1.25 INCHES NOMINAL IN |
| Storage Temp Range | -40.0 TO 85.0 CELSIUS DEGC |
| 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 |
|---|---|
| SC628J | 3/2 Design control — primary reference U.S. Government activity |
NSN 5965-01-608-3353 is a Loudspeaker,crystal, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
Key specifications for 5965-01-608-3353: Body Diameter: 1.687 INCHES NOMINAL IN; Overall Height: 1.28 INCHES NOMINAL IN; Mounting Facility Quantity: 1; Terminal Quantity: 2. 8 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.