The Microcircuit,linear, cataloged under National Stock Number 5962-01-121-5455, 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 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-121-5455 |
| Primary Part Number | LM158H |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 4 INPUT |
| Inclosure Material | METAL |
| Terminal Surface Treatment | SOLDER |
| Body Outside Diameter | 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Design Function and Quantity | 2 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE |
| Features Provided | INTERNALLY COMPENSATED AND HIGH GAIN AND LOW POWER AND WIDEBAND AND MONOLITHIC |
| Inclosure Configuration | CAN |
| Body Length | 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 8 PIN |
| Maximum Power Dissipation Rating | 830.0 MILLIWATTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A320-10 | Horizon Aerospace Llc Dba Magnetics Division (USA) |
| LM158H PRIMARY | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| SE532T | 5/9 Secondary reference Philips Semiconductors Inc |
| LM158HA | 5/9 Secondary reference Adelco Elektronik Gmbh |
| LM158H | 5/9 Secondary reference Adelco Elektronik Gmbh |
NSN 5962-01-121-5455 is a Microcircuit,linear, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-121-5455 has 2 manufacturer part numbers on file: A320-10 (Horizon Aerospace Llc Dba Magnetics Division), LM158H (National Semiconductor Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5325-01-141-1902, 5962-01-256-9663. Verify interchangeability with system specifications before substitution.
Key specifications for LM158H: Input Circuit Pattern: 4 INPUT; Inclosure Material: METAL; Terminal Surface Treatment: SOLDER; Body Outside Diameter: 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN. 12 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.
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.