The Microcircuit,memory, cataloged under National Stock Number 5962-01-321-9221, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5962-01-321-9221 |
| Primary Part Number | 188611 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 188611 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 188611-116 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 188611-112 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 188611-111 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5962-01-321-9221 is a Microcircuit,memory, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-321-9221 has 2 manufacturer part numbers on file: 188611 (Northrop Grumman Systems Corporation), 188611-116 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-595-2491. Verify interchangeability with system specifications before substitution.
Key specifications for 188611: End Item Identification: AIRPORT SURVEILLANCE DETECTION EQUIPMENT 3 (ASDE3). 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.
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.