The Microcircuit,linear, cataloged under National Stock Number 5962-01-083-0937, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thales Uk Limited Secure Communications and Information Systems. Government technical data includes 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-083-0937 |
| Primary Part Number | 938642 |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Thales Uk Limited Secure Communications and Information Systems |
| Status | ACTIVE |
| Input Circuit Pattern | 1 INPUT |
| Inclosure Material | PLASTIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 REGULATOR, VOLTAGE |
| Body Width | 0.395 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Body Height | 0.160 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Features Provided | MONOLITHIC AND POSITIVE OUTPUTS AND INTERNALLY COMPENSATED AND HIGH VOLTAGE |
| Inclosure Configuration | SINGLE-IN-LINE |
| Case Outline Source and Designator | T0-220 JOINT ELECTRON DEVICE ENGINEERING COUNCIL |
| Body Length | 0.575 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Voltage Rating and Type Per Characteristic | 40.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 150.0 CELSIUS DEGC |
| Terminal Type and Quantity | 3 PIN |
| 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 |
|---|---|
| 938642 | Thales Uk Limited Secure Communications and Information Systems (GBR) |
| 2499532 | Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU) |
| Reference | Meaning |
|---|---|
| UA78M20UC | 3/9 Design control — primary reference Fairchild Semiconductor Corp |
| 78M20UC | C/1 Advisory reference — outside the item-of-supply concept Fairchild Camera and Instrument Corp Sub of Schlumberger Ltd |
| 938642 | 5/9 Secondary reference Racal Communications Systems Ltd |
| MC78M20CT | 5/9 Secondary reference Freescale Semiconductor, Inc. |
NSN 5962-01-083-0937 is a Microcircuit,linear, manufactured by Thales Uk Limited Secure Communications and Information Systems, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-083-0937 has 2 manufacturer part numbers on file: 938642 (Thales Uk Limited Secure Communications and Information Systems), 2499532 (Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-337-9594. Verify interchangeability with system specifications before substitution.
Key specifications for 938642: Input Circuit Pattern: 1 INPUT; Inclosure Material: PLASTIC; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 1 REGULATOR, VOLTAGE. 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 5962-01-083-0937 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.