The Microcircuit,digital, cataloged under National Stock Number 5962-01-239-6620, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hewlett-Packard Company Dba HP. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-239-6620 |
| Primary Part Number | 1816-1536 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Hewlett-Packard Company Dba HP |
| Status | ACTIVE |
| Bit Quantity | 4 |
| Inclosure Material | CERAMIC |
| Body Outside Diameter | 0.350 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Body Width | 0.311 INCHES NOMINAL IN |
| Body Height | 0.140 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.748 INCHES MINIMUM AND 0.788 INCHES MAXIMUM IN |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Operating Temp Range | -0.0 TO 75.0 CELSIUS DEGC |
| 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 |
|---|---|
| 1816-1536 PRIMARY | Hewlett-Packard Company Dba HP (USA) |
| Reference | Meaning |
|---|---|
| CY7C401-10DC | 5/9 Secondary reference Infineon Technologies Americas Corp. |
| C67401J | 5/9 Secondary reference Mmi/amd |
| 807765-038 | C/1 Advisory reference — outside the item-of-supply concept Evans & Sutherland Computer Corp |
NSN 5962-01-239-6620 is a Microcircuit,digital, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-239-6620 has 1 manufacturer part number on file: 1816-1536 (Hewlett-Packard Company Dba HP).
Key specifications for 1816-1536: Bit Quantity: 4; Inclosure Material: CERAMIC; Body Outside Diameter: 0.350 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN; Body Width: 0.311 INCHES NOMINAL IN. 9 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 5962-01-239-6620 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.