The Regulator,current, cataloged under National Stock Number 5963-01-649-9434, is classified within Federal Supply Class 5963 (Electronic Modules) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Micrel Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5963-01-649-9434 |
| Primary Part Number | MIC5271YM5 |
| Item Name | Regulator,current |
| FSC / FSG | 5963 / 59 — Electronic Modules |
| Manufacturer | Micrel Inc |
| 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 |
|---|---|
| MIC5271YM5 PRIMARY | Micrel Inc (USA) |
NSN 5963-01-649-9434 is a Regulator,current, manufactured by Micrel Inc, classified under FSC 5963, Electronic Modules. Status: active.
NSN 5963-01-649-9434 has 1 manufacturer part number on file: MIC5271YM5 (Micrel Inc).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-695-6935. Verify interchangeability with system specifications before substitution.
Key specifications for MIC5271YM5: Part Name Assigned by Controlling Agency: CURRENT REGULATOR. 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.