The Oscillator,crystal Controlled, cataloged under National Stock Number 5963-01-566-7653, is classified within Federal Supply Class 5963 (Electronic Modules) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5963-01-566-7653 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5963 / 59 — Electronic Modules |
| Status | ACTIVE |
| Frequency Per Channel | 5.0 MEGAHERTZ MINIMUM OUTPUT CHANNEL AND 10.0 MEGAHERTZ MAXIMUM OUTPUT CHANNEL |
| Individual Section Quantity | 1 |
| External DC Operating Voltage in Volts | 14.25 MINIMUM SINGLE VOLTAGE AND 32.00 MAXIMUM SINGLE VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| LN72 | 3/9 Design control — primary reference Symmetricom Inc. |
NSN 5963-01-566-7653 is a Oscillator,crystal Controlled, classified under FSC 5963, Electronic Modules. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5955-01-567-6796. Verify interchangeability with system specifications before substitution.
Key specifications for 5963-01-566-7653: Frequency Per Channel: 5.0 MEGAHERTZ MINIMUM OUTPUT CHANNEL AND 10.0 MEGAHERTZ MAXIMUM OUTPUT CHANNEL; Individual Section Quantity: 1; Special Features: DESIGNED FOR RUBIDIUM CONTROLLED TIME AND FREQUENCY SYSTEMS REQUIRING LOW PHASE NOISE; External DC Operating Voltage in Volts: 14.25 MINIMUM SINGLE VOLTAGE AND 32.00 MAXIMUM SINGLE VOLTAGE. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5963-01-566-7653 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.