PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

581R507H02Transistor

Northrop Grumman Support Services Corp · NSN 5961-01-137-6200 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-137-6200 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-137-6200. Primary manufacturer part number: 581R507H02.
Features
  • Transistor — FSC 5961
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Internal Configuration: JUNCTION CONTACT
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Mounting Method: TERMINAL
  • Current Rating Per Characteristic: 800.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Overall Diameter: 0.230 INCHES MAXIMUM IN
  • Voltage Rating in Volts Per Characteristic: 75.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-137-6200, 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 Northrop Grumman Support Services Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-137-6200
Primary Part Number581R507H02
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Support Services Corp
StatusACTIVE
Terminal Length0.500 INCHES MINIMUM IN
Internal ConfigurationJUNCTION CONTACT
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Mounting MethodTERMINAL
Current Rating Per Characteristic800.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Overall Diameter0.230 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic75.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Semiconductor MaterialSILICON
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Power Rating Per Characteristic1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-18
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5961-00-858-3826 INTERCHANGEABLE
Transistor
5961-00-996-1894 INTERCHANGEABLE
Transistor
5961-01-102-6553648-5338-001 INTERCHANGEABLE
Transistor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-01-167-5058 INTERCHANGEABLE
Transistor
5961-01-175-84422508649-001 INTERCHANGEABLE
Transistor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-01-212-4804 INTERCHANGEABLE
Transistor
5961-01-226-8499 INTERCHANGEABLE
Transistor
5961-01-294-57935497124-1 INTERCHANGEABLE
Transistor
Naval Sea Systems Command
5961-01-387-2889TR169-03 INTERCHANGEABLE
Transistor
Eldec Aerospace Corp
5961-01-561-1928359597-000 INTERCHANGEABLE
Transistor
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
Cross-Reference Index
Part NumberManufacturer
RS3605 Fairchild Semiconductor Corp Semiconductor Div Hq (USA)
581R507H02 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
JANTX2N2222A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
581R507H02 PRIMARY Northrop Grumman Support Services Corp (USA)
Related Parts
5961-00-858-3826INTERCHANGEABLE
TRANSISTOR
5961-00-996-1894INTERCHANGEABLE
TRANSISTOR
5961-01-102-6553INTERCHANGEABLE
TRANSISTOR
648-5338-001
5961-01-167-5058INTERCHANGEABLE
TRANSISTOR
5961-01-175-8442INTERCHANGEABLE
TRANSISTOR
2508649-001
5961-01-212-4804INTERCHANGEABLE
TRANSISTOR
5961-01-226-8499INTERCHANGEABLE
TRANSISTOR
5961-01-294-5793INTERCHANGEABLE
TRANSISTOR
5497124-1
5961-01-387-2889INTERCHANGEABLE
TRANSISTOR
TR169-03
5961-01-561-1928INTERCHANGEABLE
TRANSISTOR
359597-000

Frequently Asked Questions

What is NSN 5961-01-137-6200?

NSN 5961-01-137-6200 is a Transistor, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-137-6200?

NSN 5961-01-137-6200 has 4 cross-referenced part numbers: RS3605 (Fairchild Semiconductor Corp Semiconductor Div Hq), 581R507H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), JANTX2N2222A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 581R507H02 (Northrop Grumman Support Services Corp).

What NSN replaces 5961-01-137-6200?

There are 10 known substitutes for 5961-01-137-6200: 5961-00-858-3826, 5961-00-996-1894, 5961-01-102-6553 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 581R507H02?

Key specifications for 581R507H02: Terminal Length: 0.500 INCHES MINIMUM IN; Internal Configuration: JUNCTION CONTACT; Terminal Circle Diameter: 0.100 INCHES NOMINAL IN; Mounting Method: TERMINAL. 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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