The Semiconductor Device Set, cataloged under National Stock Number 5961-01-210-5288, 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 Frontgrade Technologies Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5961-01-210-5288 |
| Primary Part Number | DD1133 |
| Item Name | Semiconductor Device Set |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 ALL SEMICONDUCTOR DEVICE DIODE |
| Overall Diameter | 0.500 INCHES NOMINAL ALL SEMICONDUCTOR DEVICE DIODE IN |
| Component Function Relationship | MATCHED |
| Mounting Method | THREADED STUD(S) ALL SEMICONDUCTOR DEVICE DIODE |
| Semiconductor Material | SILICON ALL SEMICONDUCTOR DEVICE DIODE |
| Component Name and Quantity | 4 SEMICONDUCTOR DEVICE DIODE |
| Features Provided | HERMETICALLY SEALED CASE |
| Nominal Thread Size | 0.375 INCHES ALL SEMICONDUCTOR DEVICE DIODE IN |
| Material | CERAMIC ENCLOSURE ALL SEMICONDUCTOR DEVICE DIODE |
| Terminal Type and Quantity | 1 THREADED STUD ALL SEMICONDUCTOR DEVICE DIODE |
| Thread Series Designator | UNF ALL SEMICONDUCTOR DEVICE DIODE |
| 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 |
|---|---|
| DD1133 | Frontgrade Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| DD1133 | 3/9 Design control — primary reference Atlantic Microwave Corporation Div Cobham Electronic Systems |
NSN 5961-01-210-5288 is a Semiconductor Device Set, manufactured by Frontgrade Technologies Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-210-5288 has 1 manufacturer part number on file: DD1133 (Frontgrade Technologies Inc.).
Key specifications for DD1133: Mounting Facility Quantity: 1 ALL SEMICONDUCTOR DEVICE DIODE; Overall Diameter: 0.500 INCHES NOMINAL ALL SEMICONDUCTOR DEVICE DIODE IN; Component Function Relationship: MATCHED; Mounting Method: THREADED STUD(S) ALL SEMICONDUCTOR DEVICE DIODE. 11 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.