The Microcircuit,linear, cataloged under National Stock Number 5962-01-078-8670, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ciel Electronique. Government technical data includes 13 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-078-8670 |
| Primary Part Number | UA78M12HM |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Ciel Electronique |
| Status | ACTIVE |
| Input Circuit Pattern | 1 INPUT |
| Inclosure Material | GLASS AND METAL |
| Terminal Surface Treatment | TIN |
| Body Outside Diameter | 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Design Function and Quantity | 1 REGULATOR, VOLTAGE |
| Body Height | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Features Provided | MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND FIXED |
| Inclosure Configuration | CAN |
| Case Outline Source and Designator | T0-39 JOINT ELECTRON DEVICE ENGINEERING COUNCIL |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 88818-A574A490 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Maximum Power Dissipation Rating | 900.0 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 |
|---|---|
| UA78M12HM | Ciel Electronique (FRA) |
| A574A490-101 | Texas Instruments Incorporated (USA) |
| Reference | Meaning |
|---|---|
| UA78M12HM | 5/9 Secondary reference Fairchild Semiconductor Corp |
| UA78M12MLA | 5/1 Secondary reference Texas Instruments Incorporated |
| SC61993GH | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| A574A490-101 | 3/2 Design control — primary reference U.S. Government activity |
| HL25388 | 5/9 Secondary reference Fairchild Semiconductor Corp |
| A574A490-101 | 5/9 Secondary reference Philips Semiconductors Inc |
| MC7712G | 5/1 Secondary reference Freescale Semiconductor, Inc. |
| SC61993GH | C/1 Advisory reference — outside the item-of-supply concept On Semiconductor Corporation |
NSN 5962-01-078-8670 is a Microcircuit,linear, manufactured by Ciel Electronique, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-078-8670 has 2 manufacturer part numbers on file: UA78M12HM (Ciel Electronique), A574A490-101 (Texas Instruments Incorporated).
Key specifications for UA78M12HM: Input Circuit Pattern: 1 INPUT; Inclosure Material: GLASS AND METAL; Terminal Surface Treatment: TIN; Body Outside Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN. 13 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 5962-01-078-8670 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.