The Microcircuit Set, cataloged under National Stock Number 5962-01-331-2607, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Drs Signal Solutions, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-331-2607 |
| Primary Part Number | WJ-8618B/FPK5B |
| Item Name | Microcircuit Set |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Drs Signal Solutions, Inc. |
| Status | ACTIVE |
| Component Function Relationship | UNMATCHED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8618B/FPK5B | Drs Signal Solutions, Inc. (USA) |
| WJ-8618B/FPK5B PRIMARY | Drs Signal Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| ROM/PROM | 5/1 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| 180662 | C/1 Advisory reference — outside the item-of-supply concept Drs Signal Solutions, Inc. |
NSN 5962-01-331-2607 is a Microcircuit Set, manufactured by Drs Signal Solutions, Inc., classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-331-2607 has 2 manufacturer part numbers on file: 8618B/FPK5B (Drs Signal Solutions, Inc.), WJ-8618B/FPK5B (Drs Signal Solutions, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-331-4160. Verify interchangeability with system specifications before substitution.
Key specifications for WJ-8618B/FPK5B: Component Function Relationship: UNMATCHED. 1 specification is 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 5962-01-331-2607 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.