NSN 5961-01-250-6044 · NIIN 012506044 · Part number 258S006-1
Ems Development Corporation · FSC 5961 — Semiconductor Devices and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 51435
Government record, cited
NSN 5961-01-250-6044 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-250-6044. Manufacturer of record part number: 258S006-1.
Also searched as5961-01-250-6044 ·
5961012506044 ·
NIIN 012506044 ·
01-250-6044 ·
FSC 5961 Semiconductor Devices and Associated Hardware · CAGE 51435 · 258S006-1 · CD431290 · SKKT90/12 · CM431290
Voltage Rating in Volts Per Characteristic: 1300.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE ALL SEMICONDUCTOR DEVICE THYRISTOR
Mounting Facility Quantity: 2
Mounting Method: UNTHREADED HOLE(S)
Semiconductor Material: SILICON ALL SEMICONDUCTOR DEVICE THYRISTOR
Component Name and Quantity: 2 SEMICONDUCTOR DEVICE THYRISTOR
Material: CERAMIC ENCLOSURE
Terminal Type and Quantity: 7 UNTHREADED HOLE
Identification
NSN: 5961-01-250-6044
NIIN: 012506044
FSC: 5961 — Semiconductor Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 258S006-1
Manufacturer: Ems Development Corporation
General Description
The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-250-6044, 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 Ems Development Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5961-01-250-6044
Primary Part Number
258S006-1
Item Name
Semiconductor Devices,unitized
FSC / FSG
5961 / 59 — Semiconductor Devices and Associated Hardware
Manufacturer
Ems Development Corporation
Status
ACTIVE
Voltage Rating in Volts Per Characteristic
1300.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE ALL SEMICONDUCTOR DEVICE THYRISTOR
Other items in FSC 5961 — Semiconductor Devices and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5961-00-000-0150
RECTIFIER,SEMICONDUCTOR DEVICE,U
5961-00-000-4541
5961-00-000-4541 · Item name not on file
5961-00-000-5400
5961-00-000-5400 · Item name not on file
5961-00-000-7614
5961-00-000-7614 · Item name not on file
5961-00-000-8760
5961-00-000-8760 · Item name not on file
5961-00-001-1352
5961-00-001-1352 · Item name not on file
5961-00-001-2624
5961-00-001-2624 · Item name not on file
5961-00-001-2978
SEMICONDUCTOR DEVICE,DIODE
Frequently Asked Questions
What is NSN 5961-01-250-6044?
NSN 5961-01-250-6044 is a Semiconductor Devices,unitized, manufactured by Ems Development Corporation, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
What part numbers are listed for NSN 5961-01-250-6044?
NSN 5961-01-250-6044 has 2 manufacturer part numbers on file: 258S006-1 (Ems Development Corporation), CM431290 (Powerex, Inc.).
What are the specifications of 258S006-1?
Key specifications for 258S006-1: Voltage Rating in Volts Per Characteristic: 1300.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE ALL SEMICONDUCTOR DEVICE THYRISTOR; Mounting Facility Quantity: 2; Mounting Method: UNTHREADED HOLE(S); Semiconductor Material: SILICON ALL SEMICONDUCTOR DEVICE THYRISTOR. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5961-01-250-6044 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.