The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-379-0888, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is N.d.k. America, Inc.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-379-0888 |
| Primary Part Number | NDK-073 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | N.d.k. America, Inc. |
| Status | ACTIVE |
| Frequency Tolerance for Operating Temp in Percent | -1.000 TO 1.000 |
| Terminal Diameter | 0.017 INCHES NOMINAL IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Equivalent Resistance Value in Ohms | 40.0 MAXIMUM |
| Overall Thickness | 0.197 INCHES MAXIMUM IN |
| Style Designator | OVAL BODY, WIRE LEADS |
| Drive Level Rating | 2.0 MILLIWATTS NOMINAL |
| Center to Center Distance Between Terminals | 0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Circuit Resonance | SERIES RESONANCE |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Specified Frequency | 7.3728 MEGAHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NDK-073 | N.d.k. America, Inc. (USA) |
| Reference | Meaning |
|---|---|
| FOX073 | 5/9 Secondary reference Fox Enterprises, Inc Dba Fox Electronics |
| 742049 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5955-01-379-0888 is a Crystal Unit,quartz, manufactured by N.d.k. America, Inc., classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-379-0888 has 1 manufacturer part number on file: NDK-073 (N.d.k. America, Inc.).
Key specifications for NDK-073: Frequency Tolerance for Operating Temp in Percent: -1.000 TO 1.000; Terminal Diameter: 0.017 INCHES NOMINAL IN; Terminal Length: 0.500 INCHES MINIMUM IN; Equivalent Resistance Value in Ohms: 40.0 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.
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.