PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MP506ATransistor

Gpd Optoelectronics Corp. Div Gpd Optoelectronics · NSN 5961-01-038-5641 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-038-5641 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-038-5641. Primary manufacturer part number: MP506A.
Features
  • Transistor — FSC 5961
  • Thread Series Designator: UNEF
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Features Provided: HERMETICALLY SEALED CASE
  • Internal Configuration: JUNCTION CONTACT
  • Maximum Operating Temp Per Measurement Point: 110.0 CELSIUS JUNCTION DEGC
  • Overall Diameter: 1.250 INCHES MAXIMUM IN
  • Mounting Facility Quantity: 1
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-038-5641, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-038-5641
Primary Part NumberMP506A
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGpd Optoelectronics Corp. Div Gpd Optoelectronics
StatusACTIVE
Thread Series DesignatorUNEF
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Features ProvidedHERMETICALLY SEALED CASE
Internal ConfigurationJUNCTION CONTACT
Maximum Operating Temp Per Measurement Point110.0 CELSIUS JUNCTION DEGC
Overall Diameter1.250 INCHES MAXIMUM IN
Mounting Facility Quantity1
Nominal Thread Size0.190 INCHES IN
Terminal Type and Quantity2 TAB, SOLDER LUG AND 1 THREADED STUD
Semiconductor MaterialGERMANIUM
Power Rating Per Characteristic170.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Mounting MethodTHREADED STUD(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-728-1929MP506 INTERCHANGEABLE
Transistor
Gpd Optoelectronics Corp. Div Gpd Optoelectronics
Cross-Reference Index
Part NumberManufacturer
MP506A Motorola Inc. Dba Integrated Information Systems Group (USA)
MP506A PRIMARY Gpd Optoelectronics Corp. Div Gpd Optoelectronics (USA)
Related Parts
5961-00-728-1929INTERCHANGEABLE
TRANSISTOR
MP506

Frequently Asked Questions

What is NSN 5961-01-038-5641?

NSN 5961-01-038-5641 is a Transistor, manufactured by Gpd Optoelectronics Corp. Div Gpd Optoelectronics, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-038-5641?

NSN 5961-01-038-5641 has 2 cross-referenced part numbers: MP506A (Motorola Inc. Dba Integrated Information Systems Group), MP506A (Gpd Optoelectronics Corp. Div Gpd Optoelectronics).

What NSN replaces 5961-01-038-5641?

There is 1 known substitute for 5961-01-038-5641: 5961-00-728-1929. Verify interchangeability with system specifications before substitution.

What are the specifications of MP506A?

Key specifications for MP506A: Thread Series Designator: UNEF; Electrode Internally-Electrically Connected to Case: COLLECTOR; Overall Length: 0.360 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE. 14 total characteristics are documented in the Federal Logistics Information System.

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