The Microcircuit,linear, cataloged under National Stock Number 5962-01-052-4902, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Advanced Analog Inc. Dba International Rectifier. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-052-4902 |
| Primary Part Number | A2539 |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Advanced Analog Inc. Dba International Rectifier |
| Status | ACTIVE |
| Design Function and Quantity | 1 AMPLIFIER, DIFFERENTIAL |
| Body Width | 1.510 INCHES MAXIMUM IN |
| Body Height | 0.510 INCHES MAXIMUM IN |
| Body Length | 2.510 INCHES MAXIMUM IN |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| 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 |
|---|---|
| A2539 PRIMARY | Advanced Analog Inc. Dba International Rectifier (USA) |
NSN 5962-01-052-4902 is a Microcircuit,linear, manufactured by Advanced Analog Inc. Dba International Rectifier, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-052-4902 has 1 manufacturer part number on file: A2539 (Advanced Analog Inc. Dba International Rectifier).
3 possible matches (shared part number, not a government interchangeability claim): 5340-01-122-7673, 5330-01-189-3640, 5330-01-589-6527. Verify interchangeability with system specifications before substitution.
Key specifications for A2539: Design Function and Quantity: 1 AMPLIFIER, DIFFERENTIAL; Body Width: 1.510 INCHES MAXIMUM IN; Body Height: 0.510 INCHES MAXIMUM IN; Body Length: 2.510 INCHES MAXIMUM IN. 5 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 5962-01-052-4902 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.