The Rectifier,semiconductor Device,u, cataloged under National Stock Number 5961-01-503-7725, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Semiconductor Inc. Government technical data includes 7 specifications, 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. 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 | 5961-01-503-7725 |
| Primary Part Number | GBPC3508 |
| Item Name | Rectifier,semiconductor Device,u |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | General Semiconductor Inc |
| Status | ACTIVE |
| Mounting Method | UNTHREADED HOLE(S) |
| Absolute Maximum Current Rating Per Characteristic | 35.00 AMPERES FORWARD CURRENT, AVERAGE AND 400.00 AMPERES PEAK FORWARD SURGE CURRENT |
| Absolute Maximum Voltage Rating in Volts Per Characteristic | 560.0 FORWARD VOLTAGE, TOTAL RMS AND 800.0 REPETITIVE PEAK REVERSE VOLTAGE |
| Operating Temp Range | -55.0 TO 150.0 CELSIUS DEGC |
| Material | SILICON |
| Terminal Type and Quantity | 4 QUICK DISCONNECT, MALE |
| Circuit Connection Style Designator | BRIDGE 1 PHASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5961-01-503-7725 is a Rectifier,semiconductor Device,u, manufactured by General Semiconductor Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-503-7725 has 2 manufacturer part numbers on file: GBPC3508A (General Semiconductor Inc), GBPC3508 (General Semiconductor Inc).
1 possible match (shared part number, not a government interchangeability claim): 5961-01-537-2494. Verify interchangeability with system specifications before substitution.
Key specifications for GBPC3508: Overall Height: 0.740 INCHES MINIMUM AND 0.840 INCHES MAXIMUM IN; Mounting Method: UNTHREADED HOLE(S); Overall Length: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN; Overall Width: 1.115 INCHES MINIMUM AND 1.135 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.