PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

366FSemiconductor Device,diode

Westinghouse Electric Corp Semiconductor Div · NSN 5961-00-951-5879 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-951-5879 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-951-5879. Primary manufacturer part number: 366F.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • 2 verified cross-references
  • Primary manufacturer: Westinghouse Electric Corp Semiconductor Div
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-951-5879, 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 Westinghouse Electric Corp Semiconductor Div. Government technical data includes 2 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-951-5879
Primary Part Number366F
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerWestinghouse Electric Corp Semiconductor Div
StatusACTIVE
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-978-6318 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
366F Westinghouse Electric Corp Semiconductor Div (USA)
FBL00-039 Veeco Instruments Inc Lambda Div (USA)
Related Parts
5961-00-978-6318INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-951-5879?

NSN 5961-00-951-5879 is a Semiconductor Device,diode, manufactured by Westinghouse Electric Corp Semiconductor Div, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-951-5879?

NSN 5961-00-951-5879 has 2 cross-referenced part numbers: 366F (Westinghouse Electric Corp Semiconductor Div), FBL00-039 (Veeco Instruments Inc Lambda Div).

What NSN replaces 5961-00-951-5879?

There is 1 known substitute for 5961-00-951-5879: 5961-00-978-6318. Verify interchangeability with system specifications before substitution.

What are the specifications of 366F?

Key specifications for 366F: Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 TAB, SOLDER LUG; End Item Identification: MODEL NO. LH125FM-1958. 3 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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