The Microcircuit,linear, cataloged under National Stock Number 5962-01-139-1189, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hekimian Laboratories Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-139-1189 |
| Primary Part Number | 08B04558 |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Hekimian Laboratories Inc |
| Status | ACTIVE |
| Input Circuit Pattern | DUAL 2 INPUT |
| Inclosure Material | CERAMIC AND GLASS |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 2 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE |
| Body Width | 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Body Height | 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND HIGH PERFORMANCE |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.355 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Voltage Rating and Type Per Characteristic | -15.0 VOLTS MINIMUM POWER SOURCE AND 15.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 8 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 680.0 MILLIWATTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RC4558NB2 | Raytheon Company Dba Raytheon Co (USA) |
| 08B04558 PRIMARY | Hekimian Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| RC4558NB2 | 5/9 Secondary reference Raytheon Company Div Corp |
| XR-4558CPXL2 | 5/9 Secondary reference Exar Integrated Systems |
| NE4558N | 5/9 Secondary reference Philips Semiconductors Inc |
NSN 5962-01-139-1189 is a Microcircuit,linear, manufactured by Hekimian Laboratories Inc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-139-1189 has 2 manufacturer part numbers on file: RC4558NB2 (Raytheon Company Dba Raytheon Co), 08B04558 (Hekimian Laboratories Inc).
Key specifications for 08B04558: Input Circuit Pattern: DUAL 2 INPUT; Inclosure Material: CERAMIC AND GLASS; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 2 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE. 14 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 5962-01-139-1189 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.