The Microcircuit,digital, cataloged under National Stock Number 5962-01-159-2334, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Allegro Microsystems Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-159-2334 |
| Primary Part Number | 8558725-1 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Allegro Microsystems Inc |
| Status | ACTIVE |
| Input Circuit Pattern | 21 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 ARRAY, LOGIC |
| Body Width | 0.640 INCHES NOMINAL IN |
| Body Height | 0.120 INCHES MAXIMUM IN |
| Features Provided | MONOLITHIC AND ELECTROSTATIC SENSITIVE |
| Inclosure Configuration | FLAT PACK |
| Body Length | 1.060 INCHES NOMINAL IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 7.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 49671-8558725 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Terminal Type and Quantity | 42 FLAT LEADS |
| 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 |
|---|---|
| 8558725-1 | Allegro Microsystems Inc (USA) |
| Reference | Meaning |
|---|---|
| 8558725 | 3/9 Design control — primary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5962-01-159-2334 is a Microcircuit,digital, manufactured by Allegro Microsystems Inc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-159-2334 has 1 manufacturer part number on file: 8558725-1 (Allegro Microsystems Inc).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-165-0456. Verify interchangeability with system specifications before substitution.
Key specifications for 8558725-1: Input Circuit Pattern: 21 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 1 ARRAY, LOGIC. 15 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 5962-01-159-2334 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.