PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

134562-1Transistor

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5961-00-349-7078 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-349-7078 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-349-7078. Primary manufacturer part number: 134562-1.
Features
  • Transistor — FSC 5961
  • Semiconductor Material: SILICON
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Overall Diameter: 0.230 INCHES MAXIMUM IN
  • Internal Configuration: UNIJUNCTION
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED CASE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-349-7078, 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 Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 9 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-349-7078
Primary Part Number134562-1
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Semiconductor MaterialSILICON
Terminal Length1.000 INCHES MINIMUM IN
Overall Diameter0.230 INCHES MAXIMUM IN
Internal ConfigurationUNIJUNCTION
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-00-351-0513LM101AH INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
Cross-Reference Index
Part NumberManufacturer
134562-0001 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
134562-1 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
ZC1020 Micro Uspd Inc (USA)
Related Parts
5962-00-351-0513INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LM101AH

Frequently Asked Questions

What is NSN 5961-00-349-7078?

NSN 5961-00-349-7078 is a Transistor, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-349-7078?

NSN 5961-00-349-7078 has 3 cross-referenced part numbers: 134562-0001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 134562-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), ZC1020 (Micro Uspd Inc).

What NSN replaces 5961-00-349-7078?

There is 1 known substitute for 5961-00-349-7078: 5962-00-351-0513. Verify interchangeability with system specifications before substitution.

What are the specifications of 134562-1?

Key specifications for 134562-1: Overall Length: 0.210 INCHES MAXIMUM IN; Semiconductor Material: SILICON; Terminal Length: 1.000 INCHES MINIMUM IN; Overall Diameter: 0.230 INCHES MAXIMUM IN. 10 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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