The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-691-1010, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Silicon Laboratories Inc. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-691-1010 |
| Primary Part Number | 531FB106M250DG |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Silicon Laboratories Inc |
| Status | ACTIVE |
| Circuit Construction Type | ELECTROMECHANICAL |
| Phase | SINGLE |
| Inclosure Type | ENCASED |
| Precious Material | GOLD |
| Connection Type | PIN THERMAL LEFT SIDE |
| Connection Type | PIN THERMAL RIGHT SIDE |
| Connection Contact Type and Quantity | 6 PIN TERMINAL EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Storage Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Average Life Measurement | YEARS |
| Precious Material and Location | CONTACT PADS GOLD |
| Operating Temp Range | -40.0 TO 85.0 CELSIUS DEGC |
| 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 |
|---|---|
| 531FB106M250DG PRIMARY | Silicon Laboratories Inc (USA) |
NSN 5955-01-691-1010 is a Oscillator,crystal Controlled, manufactured by Silicon Laboratories Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-691-1010 has 1 manufacturer part number on file: 531FB106M250DG (Silicon Laboratories Inc).
Key specifications for 531FB106M250DG: Circuit Construction Type: ELECTROMECHANICAL; Overall Height: 1.65 MILLIMETERS NOMINAL MM; Phase: SINGLE; Inclosure Type: ENCASED. 14 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.