The Microcircuit,digital, cataloged under National Stock Number 5962-01-258-2335, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Micro Uspd Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5962-01-258-2335 |
| Primary Part Number | UC1840J/883B |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Micro Uspd Inc |
| Status | ACTIVE |
| Inclosure Material | CERAMIC |
| Design Function and Quantity | 1 CONTROL |
| Criticality Code Justification | FEAT |
| Inclosure Configuration | DUAL-IN-LINE |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Operating Temp Range | -55.0 TO 125.0 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 | Y |
| Part Number | Manufacturer |
|---|---|
| UC1840J/883B | Sierra Ic Inc (USA) |
| 2808767-6 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| UC1840J/883B PRIMARY | Micro Uspd Inc (USA) |
NSN 5962-01-258-2335 is a Microcircuit,digital, manufactured by Micro Uspd Inc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-258-2335 has 3 manufacturer part numbers on file: UC1840J/883B (Sierra Ic Inc), 2808767-6 (Honeywell Intl Inc Defense Avionics Systems), UC1840J/883B (Micro Uspd Inc).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-512-4218. Verify interchangeability with system specifications before substitution.
Key specifications for UC1840J/883B: Inclosure Material: CERAMIC; Design Function and Quantity: 1 CONTROL; Criticality Code Justification: FEAT; Inclosure Configuration: DUAL-IN-LINE. 6 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 5962-01-258-2335 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.