The Oscillator,noncrystal Controlled, cataloged under National Stock Number 5955-01-627-2181, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Oscillator,noncrystal Controlled |
| FSC / FSG | 5955 — Oscillators and Piezoelectric Crystals (FSG 59) |
| Parameter | Value |
|---|---|
| NSN | 5955-01-627-2181 |
| Item Name | Oscillator,noncrystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| F4105R-27.000M | 3/9 Design control — primary reference Fox Enterprises, Inc Dba Fox Electronics |
| H350249 | D/9 Drawing number reference only Raytheon Company Div Corp |
NSN 5955-01-627-2181 is a Oscillator,noncrystal Controlled, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5955-01-627-2184, 5955-01-627-2190. Verify interchangeability with system specifications before substitution.
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 5955-01-627-2181 has DEMIL Code D. 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.