The Microcircuit,linear, cataloged under National Stock Number 5962-01-031-0563, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Zenith Electronics Corporation. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-031-0563 |
| Primary Part Number | 221-42 |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Zenith Electronics Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 3 INPUT |
| Inclosure Material | SILICON |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 PHASE LOCKED LOOP |
| Body Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Body Height | 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Storage Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Voltage Rating and Type Per Characteristic | 5.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Terminal Type and Quantity | 16 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 730.0 MILLIWATTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 221-42 | Zenith Electronics Corporation (USA) |
| Reference | Meaning |
|---|---|
| UA780PC | 3/9 Design control — primary reference Fairchild Semiconductor Corp |
NSN 5962-01-031-0563 is a Microcircuit,linear, manufactured by Zenith Electronics Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-031-0563 has 1 manufacturer part number on file: 221-42 (Zenith Electronics Corporation).
5 possible matches (shared part number, not a government interchangeability claim): 4320-01-183-6052, 4530-01-206-2059, 4310-01-541-9495. Verify interchangeability with system specifications before substitution.
Key specifications for 221-42: Input Circuit Pattern: 3 INPUT; Inclosure Material: SILICON; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 1 PHASE LOCKED LOOP. 14 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 5962-01-031-0563 has DEMIL Code Q. 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.