The Regulator,voltage, cataloged under National Stock Number 5963-01-302-4449, is classified within Federal Supply Class 5963 (Electronic Modules) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lucas Aerospace Power Equipment Corporation. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5963-01-302-4449 |
| Primary Part Number | 51576-003 |
| Item Name | Regulator,voltage |
| FSC / FSG | 5963 / 59 — Electronic Modules |
| Manufacturer | Lucas Aerospace Power Equipment Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Regulation Method | ELECTRONIC |
| Center to Center Distance Between Mounting Holes | 3.945 INCHES MAXIMUM AND 3.505 INCHES MAXIMUM IN |
| Mounting Method | THREADED HOLE(S) OR UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN |
| Electronic Device Type | SOLID STATE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. |
| 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 |
|---|---|
| 51576-003 | Lucas Aerospace Power Equipment Corporation (USA) |
| Reference | Meaning |
|---|---|
| 214-175-153-105 | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 5963-01-302-4449 is a Regulator,voltage, manufactured by Lucas Aerospace Power Equipment Corporation, classified under FSC 5963, Electronic Modules. Status: active.
NSN 5963-01-302-4449 has 1 manufacturer part number on file: 51576-003 (Lucas Aerospace Power Equipment Corporation).
Key specifications for 51576-003: Mounting Hole Quantity: 4; Overall Height: 4.950 INCHES MAXIMUM IN; Regulation Method: ELECTRONIC; Center to Center Distance Between Mounting Holes: 3.945 INCHES MAXIMUM AND 3.505 INCHES MAXIMUM IN. 7 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.