The Microcircuit,linear, cataloged under National Stock Number 5962-01-087-8519, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 40 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5962-01-087-8519 |
| Primary Part Number | LM123K |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — No Item Name Available |
| Manufacturer | National Semiconductor Corporation |
| Status | CANCELLED |
| Body Height | 0.325 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS |
| Terminal Surface Treatment | SOLDER |
| Terminal Type and Quantity | 3 PIN |
| Design Function and Quantity | 1 REGULATOR, VOLTAGE |
| Body Width | 1.050 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Inclosure Configuration | CAN |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Inclosure Material | METAL |
| Input Circuit Pattern | 1 INPUT |
| Test Data Document | 80063-SM-A-915925 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) |
| Body Length | 1.553 INCHES MINIMUM AND 1.573 INCHES MAXIMUM IN |
| Maximum Power Dissipation Rating | 30.0 WATTS |
| Voltage Rating and Type Per Characteristic | 20.0 VOLTS MAXIMUM POWER SOURCE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LM123K | National Semiconductor Corporation (USA) |
| 164817 | Northrop Grumman Systems Corporation (USA) |
| LM145K-5/883B | National Semiconductor Corporation (USA) |
| LM323 | Mercury Commercial Electronics, Inc. Dba Micronetics (USA) |
| I11-0009-000 | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| GM820AJCS | Northrop Grumman Systems Corporation (USA) |
| LM323KC | National Semiconductor Corporation (USA) |
| LM123KSTEEL883 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 940-22960-81 | Pre-Flite Industries Corp (USA) |
| SS-60225-101 | Bae Systems Maritime Services (GBR) |
| 101863-1 | Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems (USA) |
| 14961-002 | Astronautics Corporation of America (USA) |
| 5962-8777501YX | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA) |
| SM-A-945026 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 1810-0323 | Br Communications (inc) (USA) |
| LM123K/883B | Linear Technology Llc (USA) |
| G391516S1 | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| 5962-8777501YB | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA) |
| LM123K/883C | Linear Technology Llc (USA) |
| 940-22489-S78 | L3harris Maritime Power & Energy Solutions, Inc (USA) |
NSN 5962-01-087-8519 is a Microcircuit,linear, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: cancelled.
NSN 5962-01-087-8519 has 40 cross-referenced part numbers: LM123K (National Semiconductor Corporation), 164817 (Northrop Grumman Systems Corporation), LM145K-5/883B (National Semiconductor Corporation), LM323 (Mercury Commercial Electronics, Inc. Dba Micronetics), I11-0009-000 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications) and 35 more.
There are 12 known substitutes for 5962-01-087-8519: 5365-00-306-5787, 2920-00-462-4848, 5962-01-019-2257 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for LM123K: Body Height: 0.325 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS; Terminal Surface Treatment: SOLDER; Terminal Type and Quantity: 3 PIN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5962-01-087-8519 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.