PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40290Transistor

Harris Corp Semiconductor Sector · NSN 5961-00-449-7037 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-449-7037 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-449-7037. Primary manufacturer part number: 40290.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Semiconductor Material: SILICON
  • Features Provided: HERMETICALLY SEALED CASE
  • 1 verified cross-reference
  • Primary manufacturer: Harris Corp Semiconductor Sector
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-449-7037, 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 Harris Corp Semiconductor Sector. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-449-7037
Primary Part Number40290
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerHarris Corp Semiconductor Sector
StatusACTIVE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Semiconductor MaterialSILICON
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5360-00-095-720140290 INTERCHANGEABLE
Spring
Bunting Bearings Corp Delta Plant
3455-00-224-365545545 INTERCHANGEABLE
Cutter,milling,metal Slitting
Kennametal Inc. Div Kennametal Industrial Products Group
5961-00-372-2910 INTERCHANGEABLE
Transistor
9540-00-555-0819 INTERCHANGEABLE
Beam,structural
5999-00-642-282040-290 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
5915-01-031-1510GF55587 INTERCHANGEABLE
Filter,radio Frequency Interfere
Genisco Technology Corporation
1650-01-650-737440290 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5310-01-663-067140290 INTERCHANGEABLE
Washer,spring Tension
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
40290 Harris Corp Semiconductor Sector (USA)
Related Parts
5360-00-095-7201INTERCHANGEABLE
SPRING
40290
3455-00-224-3655INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
45545
5961-00-372-2910INTERCHANGEABLE
TRANSISTOR
9540-00-555-0819INTERCHANGEABLE
BEAM,STRUCTURAL
5999-00-642-2820INTERCHANGEABLE
CONTACT,ELECTRICAL
40-290
5915-01-031-1510INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
GF55587
1650-01-650-7374INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
40290
5310-01-663-0671INTERCHANGEABLE
WASHER,SPRING TENSION
40290

Frequently Asked Questions

What is NSN 5961-00-449-7037?

NSN 5961-00-449-7037 is a Transistor, manufactured by Harris Corp Semiconductor Sector, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-449-7037?

NSN 5961-00-449-7037 has 1 cross-referenced part number: 40290 (Harris Corp Semiconductor Sector).

What NSN replaces 5961-00-449-7037?

There are 8 known substitutes for 5961-00-449-7037: 5360-00-095-7201, 3455-00-224-3655, 5961-00-372-2910 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40290?

Key specifications for 40290: Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN; Semiconductor Material: SILICON; Features Provided: HERMETICALLY SEALED CASE. 4 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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