The Microcircuit,linear, cataloged under National Stock Number 5962-01-278-9309, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is National Semiconductor Corporation. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-278-9309 |
| Primary Part Number | LM140K-12/883 |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — No Item Name Available |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Design Function and Quantity | 1 REGULATOR, VOLTAGE |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Operating Temp Range | -55.0 TO 150.0 CELSIUS DEGC |
| Inclosure Configuration | CAN |
| Maximum Power Dissipation Rating | 20.0 WATTS |
| Features Provided | MONOLITHIC AND FIXED AND POSITIVE OUTPUTS AND HERMETICALLY SEALED |
| Case Outline Source and Designator | TO-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL |
| Input Circuit Pattern | 2 CHANNEL |
| Body Height | 0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN |
| Body Length | 1.573 INCHES MAXIMUM IN |
| Terminal Surface Treatment | TIN |
| Body Width | 1.050 INCHES MAXIMUM IN |
| Inclosure Material | METAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 52214-4 | Hamilton Standard Electronics Systems Inc Tele-Dynamics Div (USA) |
| LM140K-12/883 PRIMARY | National Semiconductor Corporation (USA) |
| UA7B12KMQB | Fairchild Semiconductor Corp (USA) |
| UA7812KMQB | Fairchild Semiconductor Corp (USA) |
| 7812BZBJC | Freescale Semiconductor, Inc. (USA) |
NSN 5962-01-278-9309 is a Microcircuit,linear, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: active.
NSN 5962-01-278-9309 has 5 cross-referenced part numbers: 52214-4 (Hamilton Standard Electronics Systems Inc Tele-Dynamics Div), LM140K-12/883 (National Semiconductor Corporation), UA7B12KMQB (Fairchild Semiconductor Corp), UA7812KMQB (Fairchild Semiconductor Corp), 7812BZBJC (Freescale Semiconductor, Inc.).
There are 3 known substitutes for 5962-01-278-9309: 5962-01-042-2139, 5962-01-084-5554, 5962-01-172-3660. Verify interchangeability with system specifications before substitution.
Key specifications for LM140K-12/883: Design Function and Quantity: 1 REGULATOR, VOLTAGE; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Operating Temp Range: -55.0 TO 150.0 CELSIUS DEGC; Inclosure Configuration: CAN. 13 total characteristics are documented in the Federal Logistics Information System.