The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-249-1093, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Department of State Health Services. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5955-01-249-1093 |
| Primary Part Number | RASCO-1-5.040MHZ |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Department of State Health Services |
| Status | ACTIVE |
| Inclosure Type | ENCASED |
| Maximum Continuous Operating Time in Hours | 2000000.0 |
| Vibration Resistance Range in Hertz | +5.0 TO 55.0 |
| Average Power Rating Per Channel | 300.0 MILLIWATTS INPUT |
| Frequency Per Channel | 5.040 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Signal Voltage Rating Per Channel | 0.400 VOLTS MINIMUM OUTPUT AND 2.400 VOLTS MAXIMUM OUTPUT |
| Connection Type | PIN BOTTOM |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Shock Resistance Rating in Gravitational Units | 40.0 |
| Shock Pulse Duration Time | 11.0 MILLISECONDS MS |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| External DC Operating Voltage in Volts | 5.0 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 |
|---|---|
| RASCO-1-5.040MHZ PRIMARY | Department of State Health Services (USA) |
| Reference | Meaning |
|---|---|
| K1091A5-040MHZ | 5/9 Secondary reference Freescale Semiconductor, Inc. |
NSN 5955-01-249-1093 is a Oscillator,crystal Controlled, manufactured by Department of State Health Services, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-249-1093 has 1 manufacturer part number on file: RASCO-1-5.040MHZ (Department of State Health Services).
Key specifications for RASCO-1-5.040MHZ: Overall Height: 0.375 INCHES NOMINAL IN; Inclosure Type: ENCASED; Maximum Continuous Operating Time in Hours: 2000000.0; Vibration Resistance Range in Hertz: +5.0 TO 55.0. 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 5955-01-249-1093 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.