The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-406-0771, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Statek Corp. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-406-0771 |
| Primary Part Number | SX-1H20.48KHZ |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Statek Corp |
| Status | ACTIVE |
| Frequency Tolerance for Operating Temp in Percent | -0.001 TO 0.001 |
| Terminal Diameter | 0.019 INCHES NOMINAL IN |
| Overall Diameter | 0.362 INCHES MAXIMUM IN |
| Terminal Length | 0.500 INCHES MAXIMUM IN |
| Style Designator | HAT TYPE, 3 WIRE LEADS |
| Diameter | 0.326 INCHES MAXIMUM IN |
| Drive Level Rating | 0.5 MICROWATTS NOMINAL |
| Specification/standard Data | 53711-5468079 MANUFACTURERS SOURCE CONTROL |
| Center to Center Distance Between Terminals | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Circuit Resonance | SERIES RESONANCE |
| Shunt Capacitance in Picofarads | 1.0 NOMINAL |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Test Data Document | 53711-5468079 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Specified Frequency | 20.480 KILOHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5468079 | Naval Sea Systems Command (USA) |
| SX-1H20.48KHZ PRIMARY | Statek Corp (USA) |
NSN 5955-01-406-0771 is a Crystal Unit,quartz, manufactured by Statek Corp, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-406-0771 has 2 manufacturer part numbers on file: 5468079 (Naval Sea Systems Command), SX-1H20.48KHZ (Statek Corp).
Key specifications for SX-1H20.48KHZ: Frequency Tolerance for Operating Temp in Percent: -0.001 TO 0.001; Terminal Diameter: 0.019 INCHES NOMINAL IN; Overall Diameter: 0.362 INCHES MAXIMUM IN; Terminal Length: 0.500 INCHES MAXIMUM IN. 14 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 5955-01-406-0771 has DEMIL Code D. 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.