The Microcircuit,digital, cataloged under National Stock Number 5962-01-476-9964, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mercury Systems, Inc. Dba Mercury Systems, Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5962-01-476-9964 |
| Primary Part Number | WS128K32-20G1UM |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Mercury Systems, Inc. Dba Mercury Systems, Inc |
| Status | ACTIVE |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | GOLD |
| Precious Material | GOLD |
| Body Width | 23.88 MILLIMETERS NOMINAL MM |
| Body Height | 2.95 MILLIMETERS NOMINAL MM |
| Inclosure Configuration | FLAT PACK |
| Current Rating Per Characteristic | 600.00 MILLIAMPERES NOMINAL SUPPLY |
| Body Length | 23.88 MILLIMETERS NOMINAL MM |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 5.0 VOLTS NOMINAL POWER SOURCE |
| Precious Material and Location | TERMINALS GOLD |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 68 PIN |
| Time Rating Per Chacteristic | 20.00 NANOSECONDS NOMINAL ACCESS NS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| WS128K32-20G1UM PRIMARY | Mercury Systems, Inc. Dba Mercury Systems, Inc (USA) |
| Reference | Meaning |
|---|---|
| WS128K32-20G1UM | 5/9 Secondary reference White Electronic Designs Corp Div Commercial Division |
NSN 5962-01-476-9964 is a Microcircuit,digital, manufactured by Mercury Systems, Inc. Dba Mercury Systems, Inc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-476-9964 has 1 manufacturer part number on file: WS128K32-20G1UM (Mercury Systems, Inc. Dba Mercury Systems, Inc).
Key specifications for WS128K32-20G1UM: Inclosure Material: CERAMIC; Terminal Surface Treatment: GOLD; Precious Material: GOLD; Body Width: 23.88 MILLIMETERS NOMINAL MM. 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 5962-01-476-9964 has DEMIL Code B. 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.