The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-691-0093, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Saronix. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5955-01-691-0093 |
| Primary Part Number | 49S049-20 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Saronix |
| Status | ACTIVE |
| Circuit Construction Type | ELECTROMECHANICAL |
| Inclosure Type | ENCAPSULATED |
| Control Type | REMOTE |
| Frequency Per Channel | 3.2 MEGAHERTZ MINIMUM 9TH INPUT CHANNEL AND 29.999 MEGAHERTZ MAXIMUM OPERATING CHANNEL |
| Connection Type | WIRE LEAD TERMINALS BOTTOM |
| Connection Contact Type and Quantity | 2 WIRE LEAD TERMINALS EXTERNAL |
| Basic Shape Style | IRREGULAR |
| Average Life Measurement | NOT RATED |
| Operating Temp Range | -20.0 TO 70.0 CELSIUS DEGC |
| Installation Design | MECHANICAL |
| 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 |
|---|---|
| 49S049-20 PRIMARY | Saronix (USA) |
| Reference | Meaning |
|---|---|
| NTA-256399 | 5/9 Secondary reference Technique Energie Atomique - Technicatome |
NSN 5955-01-691-0093 is a Oscillator,crystal Controlled, manufactured by Saronix, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-691-0093 has 1 manufacturer part number on file: 49S049-20 (Saronix).
Key specifications for 49S049-20: Circuit Construction Type: ELECTROMECHANICAL; Inclosure Type: ENCAPSULATED; Control Type: REMOTE; Frequency Per Channel: 3.2 MEGAHERTZ MINIMUM 9TH INPUT CHANNEL AND 29.999 MEGAHERTZ MAXIMUM OPERATING CHANNEL. 10 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.