The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-375-9283, 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 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5955-01-375-9283 |
| Primary Part Number | 5655 AT 7.681692MHZ |
| 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 |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | ENCASED |
| Control Type | LOCAL |
| Vibration Resistance Range in Hertz | +1.0 TO 500.0 |
| Frequency Per Channel | 7.681692 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Connection Type | PIN BOTTOM |
| Connection Contact Type and Quantity | 5 PIN EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Shock Resistance Rating in Gravitational Units | 50.0 |
| Shock Pulse Duration Time | 11.0 MILLISECONDS MS |
| Reliability Indicator | NOT ESTABLISHED |
| Storage Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Average Life Measurement | NOT RATED |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION |
| Operating Temp Range | +15.0 TO 32.0 CELSIUS DEGC |
| Frequency Adjustment Type | CONTINUOUS |
| Installation Design | MODULE |
| Vibration Resistance Amplitude | 5.0 GRAVITATIONAL UNITS |
| External DC Operating Voltage in Volts | 11.4 MINIMUM SINGLE VOLTAGE AND 12.6 MAXIMUM SINGLE VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5655 AT 7.681692MHZ PRIMARY | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| Reference | Meaning |
|---|---|
| 5655 AT 7.681692MHZ | 5/9 Secondary reference Oscillatek Corp P O Box 5160 Norwalk Ct 06856-5160 |
NSN 5955-01-375-9283 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 5955-01-375-9283 has 1 manufacturer part number on file: 5655 AT 7.681692MHZ (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled).
Key specifications for 5655 AT 7.681692MHZ: Circuit Construction Type: SOLID STATE; Overall Height: 0.880 INCHES NOMINAL IN; Inclosure Type: ENCASED; Control Type: LOCAL. 20 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 5955-01-375-9283 has DEMIL Code Q. 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.