The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-166-9769, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5955-01-166-9769 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Status | ACTIVE |
| FSC Application Data | PIEZOELECTRIC CRYSTALS |
| Terminal Diameter | 0.030 INCHES NOMINAL IN |
| Terminal Length | 0.188 INCHES NOMINAL IN |
| Equivalent Resistance Value in Ohms | 125.0 MAXIMUM |
| Style Designator | RECTANGULAR BODY, PIN TERMINALS |
| Body Length | 0.750 INCHES NOMINAL IN |
| Center to Center Distance Between Terminals | 0.486 INCHES NOMINAL IN |
| Load Capacitance in Picofarads | 32.0 NOMINAL |
| Circuit Resonance | ANTIRESONANCE |
| Operating Temp Range | +0.0 TO 65.0 CELSIUS DEGC |
| Specified Frequency | 3.563795 MEGAHERTZ |
| 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 |
|---|---|
| 131-003-9-001 | 3/9 Design control — primary reference B&k Precision Corp Div B&k Precision Corporation |
NSN 5955-01-166-9769 is a Crystal Unit,quartz, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
Key specifications for 5955-01-166-9769: FSC Application Data: PIEZOELECTRIC CRYSTALS; Terminal Diameter: 0.030 INCHES NOMINAL IN; Terminal Length: 0.188 INCHES NOMINAL IN; Equivalent Resistance Value in Ohms: 125.0 MAXIMUM. 11 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 5955-01-166-9769 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.