The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-649-7414, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-649-7414 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Status | ACTIVE |
| Distance Between Center Terminal and Outside Terminal Centers | 3.81 MILLIMETERS NOMINAL MM |
| Frequency Tolerance for Operating Temp in Percent | -100.0 TO 100.0 |
| Terminal Diameter | 0.40 MILLIMETERS NOMINAL MM |
| Second Center to Center Distance Between Terminals | 7.620 MILLIMETERS NOMINAL MM |
| Terminal Length | 5.00 MILLIMETERS NOMINAL MM |
| Mode of Oscillation | FUNDAMENTAL AND THIRD OVERTONE |
| Overall Thickness | 13.20 MILLIMETERS NOMINAL MM |
| Style Designator | RECTANGULAR BODY, PIN TERMINALS |
| Drive Level Rating | 26.0 MICROAMPERES MAXIMUM |
| Body Length | 5.50 MILLIMETERS NOMINAL MM |
| Center to Center Distance Between Terminals | 7.620 MILLIMETERS NOMINAL MM |
| Circuit Resonance | SERIES RESONANCE |
| Operating Temp Range | -40.0 TO 85.0 CELSIUS DEGC |
| Material | CERAMIC COVER HOLDER |
| Specified Frequency | 16.0 MEGAHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MXO45HS-2I-16M000 | 3/2 Design control — primary reference U.S. Government activity |
| XMO45HS-21-16M000 | 5/9 Secondary reference U.S. Government activity |
NSN 5955-01-649-7414 is a Crystal Unit,quartz, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
Key specifications for 5955-01-649-7414: Distance Between Center Terminal and Outside Terminal Centers: 3.81 MILLIMETERS NOMINAL MM; Frequency Tolerance for Operating Temp in Percent: -100.0 TO 100.0; Terminal Diameter: 0.40 MILLIMETERS NOMINAL MM; Second Center to Center Distance Between Terminals: 7.620 MILLIMETERS NOMINAL MM. 15 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 5955-01-649-7414 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.