The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-465-5872, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-465-5872 |
| Primary Part Number | 7109821-001 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | ENCASED |
| Frequency Per Channel | 10.0 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Reliability Indicator | NOT ESTABLISHED |
| Average Life Measurement | NOT RATED |
| Installation Design | MODULE |
| 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 |
|---|---|
| 7109821-001 | Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 7109821 | D/9 Drawing number reference only U.S. Government activity |
| 7109821-001 | 5/9 Secondary reference Ge Aviation Systems Llc Dba Ge Aviation |
| 7109821-001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5955-01-465-5872 is a Oscillator,crystal Controlled, manufactured by Ge Aviation Systems Llc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-465-5872 has 1 manufacturer part number on file: 7109821-001 (Ge Aviation Systems Llc).
Key specifications for 7109821-001: Circuit Construction Type: SOLID STATE; Inclosure Type: ENCASED; Frequency Per Channel: 10.0 MEGAHERTZ NOMINAL OPERATING CHANNEL; Reliability Indicator: NOT ESTABLISHED. 6 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.