The Microcircuit Assembly, cataloged under National Stock Number 5962-01-140-4087, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5962-01-140-4087 |
| Primary Part Number | 4031081-901 |
| Item Name | Microcircuit Assembly |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4031081-901 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| 4031081-901 | Honeywell International Inc. Dba Honeywell International (USA) |
| Reference | Meaning |
|---|---|
| 10133714 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5962-01-140-4087 is a Microcircuit Assembly, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-140-4087 has 2 manufacturer part numbers on file: 4031081-901 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 4031081-901 (Honeywell International Inc. Dba Honeywell International).
Key specifications for 4031081-901: Special Features: FLAT PACK ENCLOSURE;74 TERMINALS;2.500 IN.LG;1.000 IN.W;0.202 IN.H;0.174 IN.TERMINAL LG; IN. 0 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 5962-01-140-4087 has DEMIL Code D. 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.