PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N5685Transistor

Microsemi Corp - Massachusetts · NSN 5961-00-443-7866 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-443-7866 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-443-7866. Primary manufacturer part number: 2N5685.
Features
  • Transistor — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Semiconductor Material: SILICON
  • 3 verified cross-references
  • Primary manufacturer: Microsemi Corp - Massachusetts
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-443-7866, 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 Microsemi Corp - Massachusetts. Government technical data includes 2 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-443-7866
Primary Part Number2N5685
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicrosemi Corp - Massachusetts
StatusACTIVE
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-405-1325 INTERCHANGEABLE
Transistor
5961-01-044-9037 INTERCHANGEABLE
Transistor
5961-01-131-5976 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N5685 Microsemi Corp - Massachusetts (USA)
FBN38022A Veeco Instruments Inc Lambda Div (USA)
FBN38022 Veeco Instruments Inc Lambda Div (USA)
Related Parts
5961-00-405-1325INTERCHANGEABLE
TRANSISTOR
5961-01-044-9037INTERCHANGEABLE
TRANSISTOR
5961-01-131-5976INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-443-7866?

NSN 5961-00-443-7866 is a Transistor, manufactured by Microsemi Corp - Massachusetts, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-443-7866?

NSN 5961-00-443-7866 has 3 cross-referenced part numbers: 2N5685 (Microsemi Corp - Massachusetts), FBN38022A (Veeco Instruments Inc Lambda Div), FBN38022 (Veeco Instruments Inc Lambda Div).

What NSN replaces 5961-00-443-7866?

There are 3 known substitutes for 5961-00-443-7866: 5961-00-405-1325, 5961-01-044-9037, 5961-01-131-5976. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N5685?

Key specifications for 2N5685: Features Provided: HERMETICALLY SEALED CASE; Semiconductor Material: SILICON. 2 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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