The Oven,electrical-Electronic Compo, cataloged under National Stock Number 5955-00-679-9449, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-679-9449 |
| Item Name | Oven,electrical-Electronic Compo |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Status | ACTIVE |
| Heater Element Operating Voltage Rating in Volts and Type | 20.0 DC NOMINAL |
| Inclosure Type | INCLOSED |
| Overall Diameter | 1.562 INCHES NOMINAL IN |
| Maintained Oven Cavity Temp Rating | 80.0 CELSIUS DEGC |
| Style Designator | SOLDER CONNECTED |
| Component Type and Quantity Accommodated | 1 CRYSTAL |
| Crystal Holder Designator | HC-27 |
| Terminal Type and Quantity | 4 SOLDER STUD |
| Maintained Temp Tolerance Rating | -0.1 TO 0.1 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 542-7288-002 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5955-00-679-9449 is a Oven,electrical-Electronic Compo, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
Key specifications for 5955-00-679-9449: Overall Height: 3.312 INCHES NOMINAL IN; Heater Element Operating Voltage Rating in Volts and Type: 20.0 DC NOMINAL; Inclosure Type: INCLOSED; Overall Diameter: 1.562 INCHES NOMINAL IN. 9 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.