The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-453-3392, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5955-01-453-3392 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Status | ACTIVE |
| Frequency Tolerance for Operating Temp in Percent | -0.0005 TO 0.0005 |
| Second Center to Center Distance Between Terminals | 0.350 INCHES NOMINAL IN |
| Mode of Oscillation | FUNDAMENTAL |
| Terminal Thickness | 0.050 INCHES NOMINAL IN |
| Equivalent Resistance Value in Ohms | 25.0 MAXIMUM |
| Style Designator | RECTANGULAR BODY, GULL WING |
| Drive Level Rating | 0.5 MILLIWATTS MINIMUM AND 1.5 MILLIWATTS MAXIMUM |
| Body Length | 0.135 INCHES NOMINAL IN |
| Center to Center Distance Between Terminals | 0.140 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Load Capacitance in Picofarads | 9.5 MINIMUM AND 10.5 MAXIMUM |
| Circuit Resonance | ANTIRESONANCE |
| Operating Temp Range | +25.0 TO 85.0 CELSIUS DEGC |
| Width | 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM TERMINAL IN |
| Material | CERAMIC COVER HOLDER |
| Specified Frequency | 21.855 MEGAHERTZ |
| Body Thickness | 0.310 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 150-26244 | 3/9 Design control — primary reference Quartztek Inc |
| 535711-1 | 7/2 Vendor item drawing reference Raytheon Company |
NSN 5955-01-453-3392 is a Crystal Unit,quartz, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
Key specifications for 5955-01-453-3392: Frequency Tolerance for Operating Temp in Percent: -0.0005 TO 0.0005; Second Center to Center Distance Between Terminals: 0.350 INCHES NOMINAL IN; Mode of Oscillation: FUNDAMENTAL; Terminal Thickness: 0.050 INCHES NOMINAL IN. 16 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 5955-01-453-3392 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.