The Transistor, cataloged under National Stock Number 5961-01-155-8763, 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 Microsemi Corp. - Montgomeryville. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-155-8763 |
| Primary Part Number | SD1853-06H |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Microsemi Corp. - Montgomeryville |
| Status | ACTIVE |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 2 |
| Overall Diameter | 0.225 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 4 RIBBON |
| 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 |
|---|---|
| SD1853-06H | Microsemi Corp. - Montgomeryville (USA) |
| Reference | Meaning |
|---|---|
| TRW52601 | 5/9 Secondary reference Trw Electronics and Defense Sector Rf Devices |
| 10777556-1 | 3/9 Design control — primary reference Ballistic Missile Defense Systems Command |
| RF3023R | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| TX52601 | 5/1 Secondary reference Freescale Semiconductor, Inc. |
NSN 5961-01-155-8763 is a Transistor, manufactured by Microsemi Corp. - Montgomeryville, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-155-8763 has 1 manufacturer part number on file: SD1853-06H (Microsemi Corp. - Montgomeryville).
Key specifications for SD1853-06H: Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 2; Overall Diameter: 0.225 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN; Mounting Method: UNTHREADED HOLE(S). 9 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.