The Microcircuit,linear, cataloged under National Stock Number 5962-01-030-7987, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vishay. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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,linear |
| FSC / FSG | 5962 — Microcircuits, Electronic (FSG 59) |
| Manufacturers | Vishay (CAGE K0004); Racal Instruments Wireless Solutions Ltd, an Aeroflex Company (CAGE U3577) |
| Parameter | Value |
|---|---|
| NSN | 5962-01-030-7987 |
| Primary Part Number | NE 521F |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Vishay |
| Status | ACTIVE |
| 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 |
|---|---|
| NE 521F | Vishay (GBR) |
| 31-8611 | Racal Instruments Wireless Solutions Ltd, an Aeroflex Company (GBR) |
| Reference | Meaning |
|---|---|
| NE521A | C/1 Advisory reference — outside the item-of-supply concept Philips Semiconductors Inc |
| NE521I | C/1 Advisory reference — outside the item-of-supply concept Philips Semiconductors Inc |
| NE521F | 3/9 Design control — primary reference Philips Semiconductors Inc |
| 10062599-101 | 5/2 Secondary reference U.S. Government activity |
NSN 5962-01-030-7987 is a Microcircuit,linear, manufactured by Vishay, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-030-7987 has 2 manufacturer part numbers on file: NE 521F (Vishay), 31-8611 (Racal Instruments Wireless Solutions Ltd, an Aeroflex Company).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-575-9075. 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 5962-01-030-7987 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.