The Microcircuit,linear, cataloged under National Stock Number 5962-01-230-6006, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-230-6006 |
| Primary Part Number | TLKB289 |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | QUAD 2 INPUT |
| Design Function and Quantity | 4 COMPARATOR, VOLTAGE |
| Supplementary Features | CRITICAL APPLICATION ITEM (CAI) |
| Criticality Code Justification | FEAT |
| Features Provided | MONOLITHIC AND RADIATION HARDENED AND ELECTROSTATIC SENSITIVE |
| Inclosure Configuration | DUAL-IN-LINE |
| Case Outline Source and Designator | D-1 MIL-M-38510 |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | M |
| Part Number | Manufacturer |
|---|---|
| TLKB289 PRIMARY | National Semiconductor Corporation (USA) |
| PM139-077Y PRIMARY | Analog Devices, Inc. Div Santa Clara Site (USA) |
| Reference | Meaning |
|---|---|
| 280-25055-101 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5962-01-230-6006 is a Microcircuit,linear, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-230-6006 has 2 manufacturer part numbers on file: TLKB289 (National Semiconductor Corporation), PM139-077Y (Analog Devices, Inc. Div Santa Clara Site).
Key specifications for TLKB289: Input Circuit Pattern: QUAD 2 INPUT; Design Function and Quantity: 4 COMPARATOR, VOLTAGE; Supplementary Features: CRITICAL APPLICATION ITEM (CAI); Criticality Code Justification: FEAT. 10 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 5962-01-230-6006 has DEMIL Code D. 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.