The Microcircuit,memory, cataloged under National Stock Number 5962-01-672-3404, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pyramid Semiconductor Corp.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5962-01-672-3404 |
| Primary Part Number | P4C422-35FMB |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Pyramid Semiconductor Corp. |
| Status | ACTIVE |
| Inclosure Material | CERAMIC |
| Body Width | 0.33 INCHES MINIMUM AND 0.38 INCHES MAXIMUM IN |
| Body Height | 0.06 INCHES MINIMUM AND 0.09 INCHES MAXIMUM IN |
| Features Provided | TESTED TO MIL-STD-883 |
| Memory Device Type | RAM |
| Body Length | 0.63 INCHES MAXIMUM IN |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 24 PIN |
| Maximum Power Dissipation Rating | 90.0 MILLIWATTS |
| Memory Capacity | 256 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P4C422-35FMB PRIMARY | Pyramid Semiconductor Corp. (USA) |
| Reference | Meaning |
|---|---|
| P4C422-35FMB | 5/9 Secondary reference Performance Semiconductor Corp |
NSN 5962-01-672-3404 is a Microcircuit,memory, manufactured by Pyramid Semiconductor Corp., classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-672-3404 has 1 manufacturer part number on file: P4C422-35FMB (Pyramid Semiconductor Corp.).
Key specifications for P4C422-35FMB: Inclosure Material: CERAMIC; Body Width: 0.33 INCHES MINIMUM AND 0.38 INCHES MAXIMUM IN; Body Height: 0.06 INCHES MINIMUM AND 0.09 INCHES MAXIMUM IN; Overall Width: 0.83 INCHES MINIMUM AND 1.12 INCHES MAXIMUM IN. 11 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 5962-01-672-3404 has DEMIL Code Q. 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.