The Oscillator,crystal Controlled, cataloged under National Stock Number 5963-01-101-6323, is classified within Federal Supply Class 5963 (Electronic Modules) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5963-01-101-6323 |
| Primary Part Number | MC741A1-126 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5963 / 59 — Electronic Modules |
| Manufacturer | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | HERMETICALLY SEALED |
| Frequency Per Channel | 18.841 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Connection Type | WIRE LEAD TERMINALS BOTTOM |
| Connection Contact Type and Quantity | 14 WIRE LEAD TERMINALS EXTERNAL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Identification Designator | ZY-326-5-16681 |
| Average Life Measurement | NOT RATED |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Installation Design | MODULE |
| External DC Operating Voltage in Volts | 5.0 NOMINAL SINGLE 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 |
|---|---|
| MC741A1-126 PRIMARY | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| ZY-326-5 PRIMARY | Greenray Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 20-1236729-5 | 5/9 Secondary reference General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems |
NSN 5963-01-101-6323 is a Oscillator,crystal Controlled, manufactured by Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled, classified under FSC 5963, Electronic Modules. Status: active.
NSN 5963-01-101-6323 has 2 manufacturer part numbers on file: MC741A1-126 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), ZY-326-5 (Greenray Industries, Inc.).
Key specifications for MC741A1-126: Circuit Construction Type: SOLID STATE; Overall Height: 0.600 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Frequency Per Channel: 18.841 MEGAHERTZ NOMINAL OPERATING CHANNEL. 11 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 5963-01-101-6323 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.