PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

580-048Semiconductor Device,thyristor

Lowe E S Div Milton Bradley Co · NSN 5961-00-945-9597 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-945-9597 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-945-9597. Primary manufacturer part number: 580-048.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Overall Width Across Flats: 0.552 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
  • Semiconductor Material: SILICON
  • Current Rating Per Characteristic: 10.00 AMPERES MAXIMUM ON-STATE CURRENT, DC
  • Mounting Facility Quantity: 1
  • Terminal Type and Quantity: 1 THREADED STUD AND 2 TAB, SOLDER LUG
  • Thread Series Designator: UNF
  • Nominal Thread Size: 0.250 INCHES IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-945-9597, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lowe E S Div Milton Bradley Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-945-9597
Primary Part Number580-048
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerLowe E S Div Milton Bradley Co
StatusCANCELLED
Overall Width Across Flats0.552 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
Semiconductor MaterialSILICON
Current Rating Per Characteristic10.00 AMPERES MAXIMUM ON-STATE CURRENT, DC
Mounting Facility Quantity1
Terminal Type and Quantity1 THREADED STUD AND 2 TAB, SOLDER LUG
Thread Series DesignatorUNF
Nominal Thread Size0.250 INCHES IN
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION DEGC
Voltage Rating in Volts Per Characteristic300.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM AVERAGE GATE POWER-FORWARD
Mounting MethodTHREADED STUD(S)
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5306-00-770-57137705713 INTERCHANGEABLE
Bolt,hook
U S Army Tank Automotive Command Amsta-Im-Mm
5961-00-936-7782363A032H56 INTERCHANGEABLE
Semiconductor Device,thyristor
Northrop Grumman Systems Corporation
5996-01-254-9503C20 INTERCHANGEABLE
Amplifier,audio Frequency
Bogen Communications Inc
5310-01-408-7964 INTERCHANGEABLE
Nut,plain,hexagon
Cross-Reference Index
Part NumberManufacturer
580-048 Lowe E S Div Milton Bradley Co (USA)
580-048 Ampex Systems Corp (USA)
C20C General Electric Co Semi-Conductor Products Dept Power Components Opn (USA)
C220C General Electric Co Semi-Conductor Products Dept Power Components Opn (USA)
Related Parts
5306-00-770-5713INTERCHANGEABLE
BOLT,HOOK
7705713
5961-00-936-7782INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
363A032H56
5996-01-254-9503INTERCHANGEABLE
AMPLIFIER,AUDIO FREQUENCY
C20
5310-01-408-7964INTERCHANGEABLE
NUT,PLAIN,HEXAGON

Frequently Asked Questions

What is NSN 5961-00-945-9597?

NSN 5961-00-945-9597 is a Semiconductor Device,thyristor, manufactured by Lowe E S Div Milton Bradley Co, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-945-9597?

NSN 5961-00-945-9597 has 4 cross-referenced part numbers: 580-048 (Lowe E S Div Milton Bradley Co), 580-048 (Ampex Systems Corp), C20C (General Electric Co Semi-Conductor Products Dept Power Components Opn), C220C (General Electric Co Semi-Conductor Products Dept Power Components Opn).

What NSN replaces 5961-00-945-9597?

There are 4 known substitutes for 5961-00-945-9597: 5306-00-770-5713, 5961-00-936-7782, 5996-01-254-9503 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 580-048?

Key specifications for 580-048: Overall Width Across Flats: 0.552 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN; Semiconductor Material: SILICON; Current Rating Per Characteristic: 10.00 AMPERES MAXIMUM ON-STATE CURRENT, DC; Mounting Facility Quantity: 1. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-945-9597 still in active supply?

NSN 5961-00-945-9597 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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