PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MP506Transistor

Gpd Optoelectronics Corp. Div Gpd Optoelectronics · NSN 5961-00-728-1929 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-728-1929 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-728-1929. Primary manufacturer part number: MP506.
Features
  • Transistor — FSC 5961
  • Maximum Operating Temp Per Measurement Point: 110.0 CELSIUS JUNCTION DEGC
  • Power Rating Per Characteristic: 170.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Internal Configuration: JUNCTION CONTACT
  • Features Provided: HERMETICALLY SEALED CASE
  • Voltage Rating in Volts Per Characteristic: 75.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 75.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC WITH BASE SHORT-CIRCUITED TO EMITTER AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 40.0 MAXIMUM EMITTER TO BASE VOLTAGE, INSTANTANEOUS
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-728-1929, 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 Gpd Optoelectronics Corp. Div Gpd Optoelectronics. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-728-1929
Primary Part NumberMP506
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGpd Optoelectronics Corp. Div Gpd Optoelectronics
StatusCANCELLED
Maximum Operating Temp Per Measurement Point110.0 CELSIUS JUNCTION DEGC
Power Rating Per Characteristic170.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Internal ConfigurationJUNCTION CONTACT
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic75.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 75.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC WITH BASE SHORT-CIRCUITED TO EMITTER AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 40.0 MAXIMUM EMITTER TO BASE VOLTAGE, INSTANTANEOUS
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Mounting MethodTERMINAL
Current Rating Per Characteristic60.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Semiconductor MaterialGERMANIUM
Overall Diameter1.250 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
3110-00-903-218212265597-1 INTERCHANGEABLE
Bearing,ball,annular
Rbc Aircraft Products, Inc.
5961-01-038-5641MP506A INTERCHANGEABLE
Transistor
Gpd Optoelectronics Corp. Div Gpd Optoelectronics
3110-01-507-0322MP505 INTERCHANGEABLE
Bearing,ball,annular
Bell Textron Inc
Cross-Reference Index
Part NumberManufacturer
MP506 PRIMARY Gpd Optoelectronics Corp. Div Gpd Optoelectronics (USA)
MP505 Freescale Semiconductor, Inc. (USA)
MP506 Freescale Semiconductor, Inc. (USA)
MP506A Motorola Inc. Dba Integrated Information Systems Group (USA)
Related Parts
3110-00-903-2182INTERCHANGEABLE
BEARING,BALL,ANNULAR
12265597-1
5961-01-038-5641INTERCHANGEABLE
TRANSISTOR
MP506A
3110-01-507-0322INTERCHANGEABLE
BEARING,BALL,ANNULAR
MP505

Frequently Asked Questions

What is NSN 5961-00-728-1929?

NSN 5961-00-728-1929 is a Transistor, manufactured by Gpd Optoelectronics Corp. Div Gpd Optoelectronics, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-728-1929?

NSN 5961-00-728-1929 has 4 cross-referenced part numbers: MP506 (Gpd Optoelectronics Corp. Div Gpd Optoelectronics), MP505 (Freescale Semiconductor, Inc.), MP506 (Freescale Semiconductor, Inc.), MP506A (Motorola Inc. Dba Integrated Information Systems Group).

What NSN replaces 5961-00-728-1929?

There are 3 known substitutes for 5961-00-728-1929: 3110-00-903-2182, 5961-01-038-5641, 3110-01-507-0322. Verify interchangeability with system specifications before substitution.

What are the specifications of MP506?

Key specifications for MP506: Maximum Operating Temp Per Measurement Point: 110.0 CELSIUS JUNCTION DEGC; Overall Length: 0.360 INCHES MAXIMUM IN; Power Rating Per Characteristic: 170.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION; Internal Configuration: JUNCTION CONTACT. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-728-1929 still in active supply?

NSN 5961-00-728-1929 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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