The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-464-4764, 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16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-464-4764 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Status | ACTIVE |
| Frequency Tolerance for Operating Temp in Percent | -0.0025 TO 0.0025 |
| Terminal Diameter | 0.4 MILLIMETERS MINIMUM AND 0.5 MILLIMETERS MAXIMUM MM |
| Terminal Length | 12.7 MILLIMETERS MINIMUM MM |
| Mode of Oscillation | FUNDAMENTAL |
| Body Width | 10.2 MILLIMETERS MAXIMUM MM |
| Equivalent Resistance Value in Ohms | 50.0 MAXIMUM |
| Overall Thickness | 4.7 MILLIMETERS MAXIMUM MM |
| Style Designator | OVAL BODY, WIRE LEADS |
| Drive Level Rating | 1.0 MILLIWATTS MAXIMUM |
| Specification/standard Data | 81349-MIL-C-3098/88 GOVERNMENT SPECIFICATION |
| Center to Center Distance Between Terminals | 4.7 MILLIMETERS MINIMUM AND 5.1 MILLIMETERS MAXIMUM MM |
| Circuit Resonance | SERIES RESONANCE |
| Shunt Capacitance in Picofarads | 7.0 MAXIMUM |
| Operating Temp Range | -55.0 TO 105.0 CELSIUS DEGC |
| Specified Frequency | 6.000 MEGAHERTZ |
| Body Thickness | 3.8 MILLIMETERS MAXIMUM MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-C-3098/88 | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-3098/88 | 4/1 Identification reference U.S. Government activity |
| CR112/U6MHZ | 2/2 Government specification standardization U.S. Government activity |
NSN 5955-01-464-4764 is a Crystal Unit,quartz, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5955-01-467-0110. Verify interchangeability with system specifications before substitution.
Key specifications for 5955-01-464-4764: Frequency Tolerance for Operating Temp in Percent: -0.0025 TO 0.0025; Terminal Diameter: 0.4 MILLIMETERS MINIMUM AND 0.5 MILLIMETERS MAXIMUM MM; Terminal Length: 12.7 MILLIMETERS MINIMUM MM; Mode of Oscillation: FUNDAMENTAL. 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.
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.