The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-397-5583, 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. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 — Oscillators and Piezoelectric Crystals (FSG 59) |
| Manufacturers | Nel Frequency Controls Inc Dba Nel Frequency Controls Inc (CAGE 00815) |
| Parameter | Value |
|---|---|
| NSN | 5955-01-397-5583 |
| Primary Part Number | H6700 |
| 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 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| H6700 PRIMARY | Nel Frequency Controls Inc Dba Nel Frequency Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 28021801 | C/1 Advisory reference — outside the item-of-supply concept Henley Marine, Inc |
| 28021801 | C/1 Advisory reference — outside the item-of-supply concept Global Associates Ltd Signal Processing Systems |
NSN 5955-01-397-5583 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 5955-01-397-5583 has 1 manufacturer part number on file: H6700 (Nel Frequency Controls Inc Dba Nel Frequency Controls Inc).
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.