The Oven,electrical-Electronic Compo, cataloged under National Stock Number 5955-00-658-9660, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5955-00-658-9660 |
| Primary Part Number | 1155423 |
| Item Name | Oven,electrical-Electronic Compo |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Heater Element Operating Voltage Rating in Volts and Type | 6.3 AC NOMINAL |
| Inclosure Type | INCLOSED |
| Overall Diameter | 1.280 INCHES MAXIMUM IN |
| Maintained Oven Cavity Temp Rating | 75.0 CELSIUS DEGC |
| Style Designator | OCTAL SOCKET |
| Component Type and Quantity Accommodated | 2 CRYSTAL |
| Crystal Holder Designator | HC-13/U |
| Furnished Crystal Unit Specified Frequency | 59.750 KILOHERTZ AND 60.000 KILOHERTZ |
| Body Overall Height | 2.750 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 1 STANDARD TUBE BASE |
| Maintained Temp Tolerance Rating | -2.0 TO 2.0 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 |
| Part Number | Manufacturer |
|---|---|
| 1155423 | Centroid, Inc. Dba Centroid Inc (USA) |
| 1155423 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SA2C-11 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| Reference | Meaning |
|---|---|
| SA2C-11 | 5/9 Secondary reference Oak Crystal Inc |
| JK09T | 5/1 Secondary reference Cts Inc |
NSN 5955-00-658-9660 is a Oven,electrical-Electronic Compo, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-658-9660 has 3 manufacturer part numbers on file: 1155423 (Centroid, Inc. Dba Centroid Inc), 1155423 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), SA2C-11 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled).
Key specifications for 1155423: Overall Height: 3.000 INCHES NOMINAL IN; Heater Element Operating Voltage Rating in Volts and Type: 6.3 AC NOMINAL; Inclosure Type: INCLOSED; Overall Diameter: 1.280 INCHES MAXIMUM 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.