The Microcircuit,memory, cataloged under National Stock Number 5962-01-508-3931, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Johnson Controls Navy Systems, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 — Microcircuits, Electronic (FSG 59) |
| Manufacturers | Johnson Controls Navy Systems, Llc (CAGE 66935) |
| Parameter | Value |
|---|---|
| NSN | 5962-01-508-3931 |
| Primary Part Number | 031-01610B21 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 031-01610-21 | Johnson Controls Navy Systems, Llc (USA) |
| 031-01610-021 | Johnson Controls Navy Systems, Llc (USA) |
| 031-01610B21 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 031-01610-000 | 3/1 Design control — primary reference Johnson Controls Navy Systems, Llc |
| 377-09376-000 ITEM 25 | 5/1 Secondary reference Johnson Controls Navy Systems, Llc |
| 031-01610B021 | C/1 Advisory reference — outside the item-of-supply concept Johnson Controls Navy Systems, Llc |
NSN 5962-01-508-3931 is a Microcircuit,memory, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-508-3931 has 3 manufacturer part numbers on file: 031-01610-21 (Johnson Controls Navy Systems, Llc), 031-01610-021 (Johnson Controls Navy Systems, Llc), 031-01610B21 (Johnson Controls Navy Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-513-6101. Verify interchangeability with system specifications before substitution.
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 5962-01-508-3931 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.