The Microcircuit,digital, cataloged under National Stock Number 5962-01-448-1058, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Performance Semiconductor Corp. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5962-01-448-1058 |
| Primary Part Number | P4C1981-35LMB |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Performance Semiconductor Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| P4C1981-35LMB PRIMARY | Performance Semiconductor Corp (USA) |
| HM4-65791KMB | Microchip Technology Nantes Div Asic Business Unit (FRA) |
| HM4-65791M/883 | Microchip Technology Nantes Div Asic Business Unit (FRA) |
| Reference | Meaning |
|---|---|
| 7555541P501 | 5/9 Secondary reference U.S. Government activity |
| HM4-65791M/883 | 5/9 Secondary reference Matra-Harris Semiconductor |
| HM4-65791KMB | 5/9 Secondary reference Matra-Harris Semiconductor |
NSN 5962-01-448-1058 is a Microcircuit,digital, manufactured by Performance Semiconductor Corp, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-448-1058 has 3 manufacturer part numbers on file: P4C1981-35LMB (Performance Semiconductor Corp), HM4-65791KMB (Microchip Technology Nantes Div Asic Business Unit), HM4-65791M/883 (Microchip Technology Nantes Div Asic Business Unit).
Key specifications for P4C1981-35LMB: End Item Identification: E-2C ACFT. 0 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 5962-01-448-1058 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.