The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-477-9348, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ecliptek, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-477-9348 |
| Primary Part Number | ECG-20-14.31818M |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Ecliptek, Inc. |
| Status | ACTIVE |
| Mode of Oscillation | FUNDAMENTAL |
| Criticality Code Justification | AGAV |
| Specified Frequency | 14.318 MEGAHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 915001014-01 | Indra Sistemas, Sociedad Anonima (ESP) |
| ECG-20-14.31818M PRIMARY | Ecliptek, Inc. (USA) |
NSN 5955-01-477-9348 is a Crystal Unit,quartz, manufactured by Ecliptek, Inc., classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-477-9348 has 2 manufacturer part numbers on file: 915001014-01 (Indra Sistemas, Sociedad Anonima), ECG-20-14.31818M (Ecliptek, Inc.).
Key specifications for ECG-20-14.31818M: Mode of Oscillation: FUNDAMENTAL; Criticality Code Justification: AGAV; Special Features: NHA FIXTURE ASSEMBLY; End Item Identification: ATTACK AIRCRAFT (AV8B). 3 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 5955-01-477-9348 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.