PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73E3N191Microcircuit,linear

Navy, United States Department of the Spawar Dba Space and Naval Wafare Command · NSN 5962-01-021-6409 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-021-6409 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-021-6409. Primary manufacturer part number: 73E3N191.
Features
  • Microcircuit,linear — FSC 5962
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Features Provided: HERMETICALLY SEALED
  • Terminal Surface Treatment: SOLDER
  • Maximum Power Dissipation Rating: 300.0 MILLIWATTS
  • Body Outside Diameter: 0.370 INCHES NOMINAL IN
  • Body Length: 0.191 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-01-021-6409, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Navy, United States Department of the Spawar Dba Space and Naval Wafare Command. Government technical data includes 6 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-021-6409
Primary Part Number73E3N191
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNavy, United States Department of the Spawar Dba Space and Naval Wafare Command
StatusACTIVE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Features ProvidedHERMETICALLY SEALED
Terminal Surface TreatmentSOLDER
Maximum Power Dissipation Rating300.0 MILLIWATTS
Body Outside Diameter0.370 INCHES NOMINAL IN
Body Length0.191 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-01-016-5296 INTERCHANGEABLE
Microcircuit,linear
5962-01-038-3357HA2-2520-8 INTERCHANGEABLE
Microcircuit,linear
Renesas Electronics America Inc
5962-01-123-2462303146-2 INTERCHANGEABLE
Microcircuit,linear
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5962-01-157-0462 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
HA2-2520-8 Renesas Electronics America Inc (USA)
73E3N191 PRIMARY Navy, United States Department of the Spawar Dba Space and Naval Wafare Command (USA)
Related Parts
5962-01-016-5296INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-038-3357INTERCHANGEABLE
MICROCIRCUIT,LINEAR
HA2-2520-8
5962-01-123-2462INTERCHANGEABLE
MICROCIRCUIT,LINEAR
303146-2
5962-01-157-0462INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5962-01-021-6409?

NSN 5962-01-021-6409 is a Microcircuit,linear, manufactured by Navy, United States Department of the Spawar Dba Space and Naval Wafare Command, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-021-6409?

NSN 5962-01-021-6409 has 2 cross-referenced part numbers: HA2-2520-8 (Renesas Electronics America Inc), 73E3N191 (Navy, United States Department of the Spawar Dba Space and Naval Wafare Command).

What NSN replaces 5962-01-021-6409?

There are 4 known substitutes for 5962-01-021-6409: 5962-01-016-5296, 5962-01-038-3357, 5962-01-123-2462 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 73E3N191?

Key specifications for 73E3N191: Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Features Provided: HERMETICALLY SEALED; Terminal Surface Treatment: SOLDER; Maximum Power Dissipation Rating: 300.0 MILLIWATTS. 7 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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