The Microcircuit,digital, cataloged under National Stock Number 5962-01-477-3876, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rochester Electronics Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-477-3876 |
| Primary Part Number | MR8251A/B |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Rochester Electronics Llc |
| Status | ACTIVE |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 CONTROL, INTERFACE |
| Features Provided | MONOLITHIC |
| Inclosure Configuration | LEADED CHIP CARRIER |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 7.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 28 PIN |
| Maximum Power Dissipation Rating | 1.0 WATTS |
| 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 |
|---|---|
| MR8251A/B | Rochester Electronics Llc (USA) |
| Reference | Meaning |
|---|---|
| MR8251A/B | 5/9 Secondary reference Intel Corp Sales Office |
| 7907619 | D/9 Drawing number reference only U.S. Government activity |
| 7907619-45 | 3/2 Design control — primary reference U.S. Government activity |
| N8J243AA31SQQ-32(V)1 | 5/9 Secondary reference U.S. Government activity |
NSN 5962-01-477-3876 is a Microcircuit,digital, manufactured by Rochester Electronics Llc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-477-3876 has 1 manufacturer part number on file: MR8251A/B (Rochester Electronics Llc).
Key specifications for MR8251A/B: Terminal Surface Treatment: SOLDER; Design Function and Quantity: 1 CONTROL, INTERFACE; Features Provided: MONOLITHIC; Inclosure Configuration: LEADED CHIP CARRIER. 10 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 5962-01-477-3876 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.