The Oscillator,crystal Controlled, cataloged under National Stock Number 5963-01-421-2215, is classified within Federal Supply Class 5963 (Electronic Modules) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Research & Development Laboratories. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5963-01-421-2215 |
| Primary Part Number | 4000300 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5963 / 59 — Electronic Modules |
| Manufacturer | Research & Development Laboratories |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4000300 PRIMARY | Research & Development Laboratories (USA) |
| Reference | Meaning |
|---|---|
| 012-122977 | 5/9 Secondary reference Wenzel Associates, Inc. Div Wenzel Associates |
NSN 5963-01-421-2215 is a Oscillator,crystal Controlled, manufactured by Research & Development Laboratories, classified under FSC 5963, Electronic Modules. Status: active.
NSN 5963-01-421-2215 has 1 manufacturer part number on file: 4000300 (Research & Development Laboratories).
Key specifications for 4000300: End Item Identification: FREQUENCY SYNTHESIZER. 0 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.
NSN 5963-01-421-2215 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.