The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-413-7253, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Quad Tron Inc Dba Quad Tron Inc. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-413-7253 |
| Primary Part Number | 490XL1P-65.56KHZ |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Quad Tron Inc Dba Quad Tron Inc |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | HERMETICALLY SEALED |
| Control Type | REMOTE |
| Frequency Per Channel | 65.560 KILOHERTZ NOMINAL OPERATING CHANNEL |
| Connection Type | PLUG CONNECTOR FRONT |
| Connection Contact Type and Quantity | 4 CONNECTOR, PLUG EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Operating Temp Range | -40.0 TO 85.0 CELSIUS DEGC |
| Frequency Adjustment Type | CONTINUOUS |
| Installation Design | MECHANICAL |
| External DC Operating Voltage in Volts | 20.0 MINIMUM SINGLE VOLTAGE AND 36.0 MAXIMUM SINGLE VOLTAGE |
| 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 |
|---|---|
| 490XL1P-65.56KHZ PRIMARY | Quad Tron Inc Dba Quad Tron Inc (USA) |
NSN 5955-01-413-7253 is a Oscillator,crystal Controlled, manufactured by Quad Tron Inc Dba Quad Tron Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-413-7253 has 1 manufacturer part number on file: 490XL1P-65.56KHZ (Quad Tron Inc Dba Quad Tron Inc).
Key specifications for 490XL1P-65.56KHZ: Circuit Construction Type: SOLID STATE; Overall Height: 0.800 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Control Type: REMOTE. 13 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.