PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10100781ASemiconductor Devices,unitized

Ballantine Laboratories Inc · NSN 5961-01-047-1834 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-047-1834 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-047-1834. Primary manufacturer part number: 10100781A.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Component Name and Quantity: 2 TRANSISTOR
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Mounting Method: TERMINAL
  • Function for Which Designed: AMPLIFIER
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Overall Diameter: 0.220 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-047-1834, 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 Ballantine Laboratories Inc. Government technical data includes 14 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-047-1834
Primary Part Number10100781A
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerBallantine Laboratories Inc
StatusCANCELLED
Component Name and Quantity2 TRANSISTOR
Features ProvidedHERMETICALLY SEALED CASE
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Mounting MethodTERMINAL
Function for Which DesignedAMPLIFIER
Terminal Length0.500 INCHES MINIMUM IN
Overall Diameter0.220 INCHES NOMINAL IN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-72
Current Rating Per Characteristic50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT ALL TRANSISTOR
Semiconductor MaterialSILICON ALL TRANSISTOR
Voltage Rating in Volts Per Characteristic20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE ALL TRANSISTOR
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Power Rating Per Characteristic330.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
Terminal Type and Quantity4 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5961-00-760-1116537683-1 INTERCHANGEABLE
Transistor
Raytheon Company Dba Raytheon
6220-01-203-699940673 INTERCHANGEABLE
Housing,light
Grimes Aerospace Company
5342-01-204-18834.0673 INTERCHANGEABLE
Clip
Isringhausen, Inc.
5961-01-397-76539999-5042-001 INTERCHANGEABLE
Transistor
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5306-01-556-551812759-00528 INTERCHANGEABLE
Bolt,machine
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
5961010471834 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
40673 Allied Metal Hose Co Inc (USA)
10-10078-1A Ballantine Laboratories Inc (USA)
10100781A PRIMARY Ballantine Laboratories Inc (USA)
Related Parts
5961-00-760-1116INTERCHANGEABLE
TRANSISTOR
537683-1
6220-01-203-6999INTERCHANGEABLE
HOUSING,LIGHT
40673
5342-01-204-1883INTERCHANGEABLE
CLIP
4.0673
5961-01-397-7653INTERCHANGEABLE
TRANSISTOR
9999-5042-001
5306-01-556-5518INTERCHANGEABLE
BOLT,MACHINE
12759-00528

Frequently Asked Questions

What is NSN 5961-01-047-1834?

NSN 5961-01-047-1834 is a Semiconductor Devices,unitized, manufactured by Ballantine Laboratories Inc, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-047-1834?

NSN 5961-01-047-1834 has 4 cross-referenced part numbers: 5961010471834 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 40673 (Allied Metal Hose Co Inc), 10-10078-1A (Ballantine Laboratories Inc), 10100781A (Ballantine Laboratories Inc).

What NSN replaces 5961-01-047-1834?

There are 5 known substitutes for 5961-01-047-1834: 5961-00-760-1116, 6220-01-203-6999, 5342-01-204-1883 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10100781A?

Key specifications for 10100781A: Component Name and Quantity: 2 TRANSISTOR; Features Provided: HERMETICALLY SEALED CASE; Terminal Circle Diameter: 0.100 INCHES NOMINAL IN; Mounting Method: TERMINAL. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-047-1834 still in active supply?

NSN 5961-01-047-1834 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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