The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-368-0084, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Nel Frequency Controls Inc Dba Nel Frequency Controls Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-368-0084 |
| Primary Part Number | HS-669-200MHZ |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Nel Frequency Controls Inc Dba Nel Frequency Controls Inc |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | ENCASED |
| Control Type | REMOTE |
| Frequency Per Channel | 200.0 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Connection Type | PIN BOTTOM |
| Individual Section Quantity | 1 |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Specification/standard Data | 28480-1813-0688 MANUFACTURERS SPECIFICATION CONTROL |
| Average Life Measurement | NOT RATED |
| Installation Design | MODULE |
| External DC Operating Voltage in Volts | 5.2 NOMINAL SINGLE VOLTAGE |
| 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 |
|---|---|
| HS-669-200MHZ PRIMARY | Nel Frequency Controls Inc Dba Nel Frequency Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| F5L-F-200MHZ | 5/9 Secondary reference Fox Enterprises, Inc Dba Fox Electronics |
| 1813-0688 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 171-200-10804 | 5/9 Secondary reference Fox Enterprises, Inc Dba Fox Electronics |
NSN 5955-01-368-0084 is a Oscillator,crystal Controlled, manufactured by Nel Frequency Controls Inc Dba Nel Frequency Controls Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-368-0084 has 1 manufacturer part number on file: HS-669-200MHZ (Nel Frequency Controls Inc Dba Nel Frequency Controls Inc).
Key specifications for HS-669-200MHZ: Circuit Construction Type: SOLID STATE; Overall Height: 0.375 INCHES NOMINAL IN; Inclosure Type: ENCASED; Control Type: REMOTE. 12 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.