The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-156-8871, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-156-8871 |
| Primary Part Number | 104744-1 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | HERMETICALLY SEALED |
| Control Type | LOCAL |
| Vibration Resistance Range in Hertz | +5.0 TO 55.0 |
| Average Power Rating Per Channel | 300.0 MILLIWATTS OUTPUT |
| Frequency Per Channel | 5.616128 MEGAHERTZ NOMINAL OUTPUT CHANNEL |
| Signal Voltage Rating Per Channel | 0.400 VOLTS MINIMUM OUTPUT AND 2.400 VOLTS MAXIMUM OUTPUT |
| Connection Type | PRINTED CIRCUIT BOTTOM |
| Connection Contact Type and Quantity | 14 PRINTED CIRCUIT EXTERNAL |
| Operating Control Method | MANUAL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Shock Resistance Rating in Gravitational Units | 40.0 |
| Identification Designator | K1091A-5.616128MHZ-04713 MHz |
| Shock Pulse Duration Time | 11.0 MILLISECONDS MS |
| Storage Temp Range | -62.0 TO 75.0 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 | 0.06 INCHES TOTAL EXCURSION IN |
| 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 |
|---|---|
| 104744-1 PRIMARY | L3harris Technologies, Inc. (USA) |
| RASC0-1-5.616128MHZ | Department of State Health Services (USA) |
| Reference | Meaning |
|---|---|
| EROS-200-5.616128MHZ | 5/9 Secondary reference Electronic Research Company |
| K1091A-5.616128MHZ | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 104744-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5955-01-156-8871 is a Oscillator,crystal Controlled, manufactured by L3harris Technologies, Inc., classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-156-8871 has 2 manufacturer part numbers on file: 104744-1 (L3harris Technologies, Inc.), RASC0-1-5.616128MHZ (Department of State Health Services).
Key specifications for 104744-1: Circuit Construction Type: SOLID STATE; Overall Height: 0.462 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Control Type: LOCAL. 21 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.