The Oscillator Subassembly, cataloged under National Stock Number 5955-00-489-6129, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Oscillator Subassembly |
| FSC / FSG | 5955 — Oscillators and Piezoelectric Crystals (FSG 59) |
| Parameter | Value |
|---|---|
| NSN | 5955-00-489-6129 |
| Item Name | Oscillator Subassembly |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Status | ACTIVE |
| Component Type and Quantity | 20 CAPACITOR AND 4 COIL AND 1 CRYSTAL AND 3 PAD AND 1 PRINTED WIRING BOARD AND 24 RESISTOR AND 3 TRANSFORMER AND 3 TRANSISTOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 20006-903B4-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5955-00-489-6129 is a Oscillator Subassembly, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
Key specifications for 5955-00-489-6129: Overall Height: 0.593 INCHES NOMINAL IN; Component Type and Quantity: 20 CAPACITOR AND 4 COIL AND 1 CRYSTAL AND 3 PAD AND 1 PRINTED WIRING BOARD AND 24 RESISTOR AND 3 TRANSFORMER AND 3 TRANSISTOR; Overall Length: 6.000 INCHES NOMINAL IN; Overall Width: 0.937 INCHES NOMINAL IN. 1 specification is 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.
NSN 5955-00-489-6129 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.