The Rectifier,semiconductor Device,u, cataloged under National Stock Number 5961-01-391-3757, 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 Porkka Uk Ltd. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-391-3757 |
| Primary Part Number | SP16516 |
| Item Name | Rectifier,semiconductor Device,u |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Porkka Uk Ltd |
| Status | ACTIVE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| SP16516 | Porkka Uk Ltd (GBR) |
| SP16516 | Trimline Ltd (GBR) |
| MB3510 | Solid State Inc (USA) |
| 0000-6884-48 | Hill Ross Controls Corp (USA) |
| Reference | Meaning |
|---|---|
| MB3510 | 3/9 Design control — primary reference Diodes Inc Power Components Div |
| MB3510 | C/1 Advisory reference — outside the item-of-supply concept Diodes Inc Diode Sales Div |
NSN 5961-01-391-3757 is a Rectifier,semiconductor Device,u, manufactured by Porkka Uk Ltd, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-391-3757 has 4 manufacturer part numbers on file: SP16516 (Porkka Uk Ltd), SP16516 (Trimline Ltd), MB3510 (Solid State Inc), 0000-6884-48 (Hill Ross Controls Corp).
Key specifications for SP16516: Circuit Connection Style Designator: BRIDGE 1 PHASE. 1 specification is 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.