The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-140-0836, 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 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5955-01-140-0836 |
| Primary Part Number | K1100A-307.2KHZ |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Department of State Health Services |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | HERMETICALLY SEALED |
| Control Type | LOCAL |
| Vibration Resistance Range in Hertz | +10.0 TO 2000.0 |
| Frequency Per Channel | 307.2 KILOHERTZ NOMINAL OUTPUT CHANNEL |
| Connection Type | PRINTED CIRCUIT BOTTOM |
| Connection Contact Type and Quantity | 14 PRINTED CIRCUIT EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Shock Resistance Rating in Gravitational Units | 1000.0 |
| Identification Designator | K1100A-307.2KHZ-01537 KHz |
| Shock Pulse Duration Time | 0.35 MILLISECONDS MS |
| Storage Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Average Life Measurement | NOT RATED |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Installation Design | MODULE |
| Vibration Resistance Amplitude | 35.0 GRAVITATIONAL UNITS |
| External DC Operating Voltage in Volts | 5.0 NOMINAL 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 |
|---|---|
| K1100A-307.2KHZ PRIMARY | Department of State Health Services (USA) |
| Reference | Meaning |
|---|---|
| 428/4/05222/000 | 5/9 Secondary reference Siemens Air Traffic Management |
NSN 5955-01-140-0836 is a Oscillator,crystal Controlled, manufactured by Department of State Health Services, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-140-0836 has 1 manufacturer part number on file: K1100A-307.2KHZ (Department of State Health Services).
Key specifications for K1100A-307.2KHZ: Circuit Construction Type: SOLID STATE; Overall Height: 0.405 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Control Type: LOCAL. 19 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.