The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-674-0305, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-674-0305 |
| Primary Part Number | C1250A1-0202 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
| Status | ACTIVE |
| Inclosure Type | HERMETICALLY SEALED |
| Supplementary Features | ITEM WEIGHT = 2 GRAMS G |
| Frequency Per Channel | 66.0 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Signal Voltage Rating Per Channel | 3.3 VOLTS NOMINAL OUTPUT |
| Connection Type | SURFACE MOUNT LEFT SIDE |
| Connection Type | SURFACE MOUNT RIGHT SIDE |
| Connection Contact Type and Quantity | 4 SURFACE MOUNT EXTERNAL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Specification/standard Data | 96906-MIL-STD-202 GOVERNMENT STANDARD AND 96906-MIL-STD-883 GOVERNMENT STANDARD |
| Storage Temp Range | -62.0 TO 125.0 CELSIUS DEGC |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| External DC Operating Voltage in Volts | 3.3 NOMINAL SINGLE VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C1250A1-0202 PRIMARY | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| Reference | Meaning |
|---|---|
| H388075-11 | 7/2 Vendor item drawing reference Raytheon Company Div Corp |
NSN 5955-01-674-0305 is a Oscillator,crystal Controlled, manufactured by Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-674-0305 has 1 manufacturer part number on file: C1250A1-0202 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled).
Key specifications for C1250A1-0202: Overall Height: 0.276 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Supplementary Features: ITEM WEIGHT = 2 GRAMS G; Frequency Per Channel: 66.0 MEGAHERTZ NOMINAL OPERATING CHANNEL. 12 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.
NSN 5955-01-674-0305 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.