The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-458-1691, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-458-1691 |
| Primary Part Number | 620291-1 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Frequency Per Channel | 20.0 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 620291-1 | Raytheon Company (USA) |
| 6006 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| 620291-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 620291-1 | Precision Devices, Inc. Dba Precision Devices Inc (USA) |
| 620291-1 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 6006 | 5/9 Secondary reference Oscillatek Corp P O Box 5160 Norwalk Ct 06856-5160 |
| X03033 | 5/9 Secondary reference Piezo Technology Incorporated Dba Piezo Technology Inc |
NSN 5955-01-458-1691 is a Oscillator,crystal Controlled, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-458-1691 has 5 manufacturer part numbers on file: 620291-1 (Raytheon Company), 6006 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 620291-1 (Raytheon Company Dba Raytheon Co), 620291-1 (Precision Devices, Inc. Dba Precision Devices Inc), 620291-1 (Raytheon Company).
Key specifications for 620291-1: Frequency Per Channel: 20.0 MEGAHERTZ NOMINAL OPERATING CHANNEL; Operating Temp Range: -55.0 TO 85.0 CELSIUS DEGC. 2 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.
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.