PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6844W10P004Transistor

Ametek Inc Div Aerospace and Defense · NSN 5961-01-123-5398 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-123-5398 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-123-5398. Primary manufacturer part number: 6844W10P004.
Features
  • Transistor — FSC 5961
  • Overall Diameter: 0.370 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 1.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-39
  • Semiconductor Material: SILICON
  • Specification/standard Data: 81349-MIL-PRF-19500/395 GOVERNMENT SPECIFICATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-123-5398, 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 Ametek Inc Div Aerospace and Defense. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-123-5398
Primary Part Number6844W10P004
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAmetek Inc Div Aerospace and Defense
StatusCANCELLED
Overall Diameter0.370 INCHES MAXIMUM IN
Current Rating Per Characteristic1.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-39
Semiconductor MaterialSILICON
Specification/standard Data81349-MIL-PRF-19500/395 GOVERNMENT SPECIFICATION
Terminal Length0.500 INCHES MINIMUM IN
Test Data Document81349-MIL-PRF-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Mounting MethodTERMINAL
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 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Internal ConfigurationJUNCTION CONTACT
Power Rating Per Characteristic2.9 WATTS MAXIMUM TOTAL POWER DISSIPATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5961-00-247-5921 INTERCHANGEABLE
Transistor
5961-00-408-3809 INTERCHANGEABLE
Transistor
5961-01-010-3255 INTERCHANGEABLE
Transistor
5961-01-102-6556 INTERCHANGEABLE
Transistor
5961-01-235-3285 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
6844W10P004 Ametek Inc Div Aerospace and Defense (USA)
JANTXV2N3735 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/395 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-247-5921INTERCHANGEABLE
TRANSISTOR
5961-00-408-3809INTERCHANGEABLE
TRANSISTOR
5961-01-010-3255INTERCHANGEABLE
TRANSISTOR
5961-01-102-6556INTERCHANGEABLE
TRANSISTOR
5961-01-235-3285INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-123-5398?

NSN 5961-01-123-5398 is a Transistor, manufactured by Ametek Inc Div Aerospace and Defense, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-123-5398?

NSN 5961-01-123-5398 has 3 cross-referenced part numbers: 6844W10P004 (Ametek Inc Div Aerospace and Defense), JANTXV2N3735 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-19500/395 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-01-123-5398?

There are 5 known substitutes for 5961-01-123-5398: 5961-00-247-5921, 5961-00-408-3809, 5961-01-010-3255 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6844W10P004?

Key specifications for 6844W10P004: Overall Diameter: 0.370 INCHES MAXIMUM IN; Current Rating Per Characteristic: 1.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC; Terminal Circle Diameter: 0.200 INCHES NOMINAL IN; Features Provided: HERMETICALLY SEALED CASE. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-123-5398 still in active supply?

NSN 5961-01-123-5398 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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