The Microcircuit,linear, cataloged under National Stock Number 5962-01-025-3142, 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 13 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-025-3142 |
| Primary Part Number | LM340T-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 | TIN |
| Design Function and Quantity | 1 REGULATOR, VOLTAGE |
| Body Width | 0.395 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Body Height | 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Features Provided | HIGH CURRENT AND MONOLITHIC |
| Inclosure Configuration | SINGLE-IN-LINE |
| Case Outline Source and Designator | T0-220 JOINT ELECTRON DEVICE ENGINEERING COUNCIL |
| Body Length | 0.570 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Maximum Power Dissipation Rating | 20.0 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 |
|---|---|
| LM340T-15 PRIMARY | National Semiconductor Corporation (USA) |
| 033151B | Arrow Electronics (uk) Ltd (GBR) |
| 852-026-2 | Control Techniques Dynamics Ltd (GBR) |
| 33151B | National Semiconductor (uk) Ltd (GBR) |
| RAR4539 | Naval Group Site De Lorient (FRA) |
| Reference | Meaning |
|---|---|
| 665-00206 | 5/9 Secondary reference Datron the Instruments Inc |
| LM300-15T | 5/9 Secondary reference National Semiconductor Corporation |
| 1SPS331879 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5962-01-025-3142 is a Microcircuit,linear, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-025-3142 has 5 manufacturer part numbers on file: LM340T-15 (National Semiconductor Corporation), 033151B (Arrow Electronics (uk) Ltd), 852-026-2 (Control Techniques Dynamics Ltd), 33151B (National Semiconductor (uk) Ltd), RAR4539 (Naval Group Site De Lorient).
2 possible matches (shared part number, not a government interchangeability claim): 5962-01-133-7144, 5962-01-150-5746. Verify interchangeability with system specifications before substitution.
Key specifications for LM340T-15: Input Circuit Pattern: 1 INPUT; Inclosure Material: PLASTIC; Terminal Surface Treatment: TIN; Design Function and Quantity: 1 REGULATOR, VOLTAGE. 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 5962-01-025-3142 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.