PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-00743-001Transistor

Raytheon Company · NSN 5961-01-019-4927 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-019-4927 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-019-4927. Primary manufacturer part number: 20-00743-001.
Features
  • Transistor — FSC 5961
  • Electrode Internally-Electrically Connected to Case: SOURCE
  • Semiconductor Material: SILICON
  • Internal Configuration: FIELD EFFECT
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • 4 verified cross-references
  • Primary manufacturer: Raytheon Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-019-4927, 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 Raytheon Company. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-019-4927
Primary Part Number20-00743-001
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company
StatusACTIVE
Electrode Internally-Electrically Connected to CaseSOURCE
Semiconductor MaterialSILICON
Internal ConfigurationFIELD EFFECT
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5999-00-853-5958SMB413546 INTERCHANGEABLE
Contact,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-01-212-801120-00743-003 INTERCHANGEABLE
Transistor
Raytheon Company
5962-01-350-8777 INTERCHANGEABLE
Microcircuit,linear
6210-01-438-67902000743-001 INTERCHANGEABLE
Filter Assy,light Floor
Control Products Corporation
4710-01-631-9290810002-11 INTERCHANGEABLE
Tube,bent,metallic
Drs Sustainment Systems Inc
4710-01-631-9312810002-12 INTERCHANGEABLE
Tube,bent,metallic
Drs Sustainment Systems Inc
6680-01-664-3760138-Q INTERCHANGEABLE
Float,sight Indicator
Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division
Cross-Reference Index
Part NumberManufacturer
20-00743-001 PRIMARY Raytheon Company (USA)
810-002 General Semiconductor Inc (USA)
810-002 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
810-002 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
Related Parts
5999-00-853-5958INTERCHANGEABLE
CONTACT,ELECTRICAL
SMB413546
5961-01-212-8011INTERCHANGEABLE
TRANSISTOR
20-00743-003
5962-01-350-8777INTERCHANGEABLE
MICROCIRCUIT,LINEAR
6210-01-438-6790INTERCHANGEABLE
FILTER ASSY,LIGHT FLOOR
2000743-001
4710-01-631-9290INTERCHANGEABLE
TUBE,BENT,METALLIC
810002-11
4710-01-631-9312INTERCHANGEABLE
TUBE,BENT,METALLIC
810002-12
6680-01-664-3760INTERCHANGEABLE
FLOAT,SIGHT INDICATOR
138-Q

Frequently Asked Questions

What is NSN 5961-01-019-4927?

NSN 5961-01-019-4927 is a Transistor, manufactured by Raytheon Company, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-019-4927?

NSN 5961-01-019-4927 has 4 cross-referenced part numbers: 20-00743-001 (Raytheon Company), 810-002 (General Semiconductor Inc), 810-002 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 810-002 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division).

What NSN replaces 5961-01-019-4927?

There are 7 known substitutes for 5961-01-019-4927: 5999-00-853-5958, 5961-01-212-8011, 5962-01-350-8777 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20-00743-001?

Key specifications for 20-00743-001: Electrode Internally-Electrically Connected to Case: SOURCE; Semiconductor Material: SILICON; Overall Length: 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Internal Configuration: FIELD EFFECT. 5 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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