The Microcircuit,linear, cataloged under National Stock Number 5962-01-220-9654, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is National Semiconductor Corporation. Government technical data includes 16 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-220-9654 |
| Primary Part Number | LM340-15 |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 1 INPUT |
| Inclosure Material | PLASTIC |
| Terminal Surface Treatment | NICKEL |
| Design Function and Quantity | 1 REGULATOR, VOLTAGE |
| Body Width | 0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| Body Height | 0.160 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Features Provided | MONOLITHIC |
| Inclosure Configuration | SINGLE-IN-LINE |
| Case Outline Source and Designator | TO-220 JOINT ELECTRON DEVICE ENGINEERING COUNCIL |
| Body Length | 0.610 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Voltage Rating and Type Per Characteristic | 35.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | +0.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 96795-285461 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) |
| Terminal Type and Quantity | 3 PIN |
| Maximum Power Dissipation Rating | 15.0 WATTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LM340-15 | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| 285461 | 3/9 Design control — primary reference U.S. Government activity |
| 285461 | C/1 Advisory reference — outside the item-of-supply concept Lds Test and Measurement Llc |
| MC7815CP 04713 | C/1 Advisory reference — outside the item-of-supply concept On Semiconductor Corporation |
| MC7815CP 04713 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
NSN 5962-01-220-9654 is a Microcircuit,linear, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-220-9654 has 1 manufacturer part number on file: LM340-15 (National Semiconductor Corporation).
Key specifications for LM340-15: Input Circuit Pattern: 1 INPUT; Inclosure Material: PLASTIC; Terminal Surface Treatment: NICKEL; Design Function and Quantity: 1 REGULATOR, VOLTAGE. 16 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.
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.