The Oscillator,crystal Controlled, cataloged under National Stock Number 5963-00-971-2040, is classified within Federal Supply Class 5963 (Electronic Modules) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5963-00-971-2040 |
| Primary Part Number | 100238 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5963 / 59 — Electronic Modules |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Frequency Per Channel | 80.0 KILOHERTZ NOMINAL OUTPUT CHANNEL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Installation Design | MECHANICAL |
| External DC Operating Voltage in Volts | -12.0 NOMINAL 2ND VOLTAGE |
| External DC Operating Voltage in Volts | 12.0 NOMINAL 1ST VOLTAGE |
| External DC Operating Voltage in Volts | -35.0 NOMINAL 3RD VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 100238 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| Reference | Meaning |
|---|---|
| 100238REVC | C/1 Advisory reference — outside the item-of-supply concept L3harris Technologies, Inc Div Space & Airborne Systems |
NSN 5963-00-971-2040 is a Oscillator,crystal Controlled, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5963, Electronic Modules. Status: active.
NSN 5963-00-971-2040 has 1 manufacturer part number on file: 100238 (L3harris Technologies, Inc Div Space & Airborne Systems).
4 possible matches (shared part number, not a government interchangeability claim): 5965-01-442-7364, 6520-01-442-9488, 3950-01-547-9785. Verify interchangeability with system specifications before substitution.
Key specifications for 100238: Overall Height: 1.062 INCHES NOMINAL IN; Frequency Per Channel: 80.0 KILOHERTZ NOMINAL OUTPUT CHANNEL; Overall Length: 8.312 INCHES NOMINAL IN; Overall Width: 4.375 INCHES NOMINAL IN. 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.
NSN 5963-00-971-2040 has DEMIL Code B. 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.