The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-102-7730, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Alliant Techsystems Operations Llc Div Defense Electronic Systems. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-102-7730 |
| Primary Part Number | 1202555-1 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Alliant Techsystems Operations Llc Div Defense Electronic Systems |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | ENCASED |
| Vibration Resistance Range in Hertz | +5.0 TO 55.0 |
| Average Power Rating Per Channel | 300.0 MILLIWATTS INPUT |
| Frequency Per Channel | 19.845 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Connection Type | SOLDER LUG BOTTOM |
| Connection Contact Type and Quantity | 14 SOLDER LUG EXTERNAL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Identification Designator | 1202555-1-06424 |
| Maximum Operating Altitude Rating | 10000.000 FEET FT |
| Average Life Measurement | NOT RATED |
| 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 |
|---|---|
| 1202555-1 PRIMARY | Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA) |
| RASCO-1-19.845MHZ | Department of State Health Services (USA) |
| Reference | Meaning |
|---|---|
| K1091A19.845000MHZ | 5/9 Secondary reference Department of State Health Services Dba Use CAGE Code 01wr9 for Cataloging |
| K1091A19.845MHZ | 5/9 Secondary reference Department of State Health Services Dba Use CAGE Code 01wr9 for Cataloging |
NSN 5955-01-102-7730 is a Oscillator,crystal Controlled, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-102-7730 has 2 manufacturer part numbers on file: 1202555-1 (Alliant Techsystems Operations Llc Div Defense Electronic Systems), RASCO-1-19.845MHZ (Department of State Health Services).
Key specifications for 1202555-1: Circuit Construction Type: SOLID STATE; Overall Height: 0.565 INCHES NOMINAL IN; Inclosure Type: ENCASED; Vibration Resistance Range in Hertz: +5.0 TO 55.0. 15 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.