The Oven,electrical-Electronic Compo, cataloged under National Stock Number 5955-00-668-6864, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cts Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5955-00-668-6864 |
| Primary Part Number | 905-1731 |
| Item Name | Oven,electrical-Electronic Compo |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Cts Inc |
| Status | ACTIVE |
| Heater Element Operating Voltage Rating in Volts and Type | 6.3 AC NOMINAL AND 6.3 DC NOMINAL |
| Inclosure Type | INCLOSED |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Maintained Oven Cavity Temp Rating | 85.0 CELSIUS DEGC |
| Style Designator | OCTAL SOCKET |
| Component Type and Quantity Accommodated | 2 CRYSTAL |
| Crystal Holder Designator | HC-6/U |
| Body Overall Height | 1.719 INCHES NOMINAL IN |
| Terminal Type and Quantity | 8 STANDARD TUBE BASE |
| Maintained Temp Tolerance Rating | -2.5 TO 2.5 CELSIUS DEGC |
| Operating Power Dissipating Rating in Watts | 8.0 |
| 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 |
|---|---|
| SA2C | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| SA2C-109 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| 905-1731 PRIMARY | Cts Inc (USA) |
| Reference | Meaning |
|---|---|
| SA2C-109 | 5/9 Secondary reference Oak Crystal Inc |
| SA2C | 5/9 Secondary reference Oak Crystal Inc |
NSN 5955-00-668-6864 is a Oven,electrical-Electronic Compo, manufactured by Cts Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-668-6864 has 3 manufacturer part numbers on file: SA2C (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), SA2C-109 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 905-1731 (Cts Inc).
Key specifications for 905-1731: Overall Height: 2.279 INCHES NOMINAL IN; Heater Element Operating Voltage Rating in Volts and Type: 6.3 AC NOMINAL AND 6.3 DC NOMINAL; Inclosure Type: INCLOSED; Overall Diameter: 1.250 INCHES NOMINAL IN. 11 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.