PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

148B6203G21Semiconductor Device,diode

General Electric Company Dba Ge · NSN 5961-00-448-2580 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-448-2580 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-448-2580. Primary manufacturer part number: 148B6203G21.
Features
  • Semiconductor Device,diode — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Material: GLASS ENCLOSURE
  • Material: SILICON SEMICONDUCTOR
  • 2 verified cross-references
  • Primary manufacturer: General Electric Company Dba Ge
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-448-2580, 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 General Electric Company Dba Ge. Government technical data includes 3 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
NSN5961-00-448-2580
Primary Part Number148B6203G21
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGeneral Electric Company Dba Ge
StatusACTIVE
Features ProvidedHERMETICALLY SEALED CASE
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5325-00-378-913818957 INTERCHANGEABLE
Ring,retaining
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
018957 Big Joe Mfg Co (USA)
148B6203G21 PRIMARY General Electric Company Dba Ge (USA)
Related Parts
5325-00-378-9138INTERCHANGEABLE
RING,RETAINING
18957

Frequently Asked Questions

What is NSN 5961-00-448-2580?

NSN 5961-00-448-2580 is a Semiconductor Device,diode, manufactured by General Electric Company Dba Ge, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-448-2580?

NSN 5961-00-448-2580 has 2 cross-referenced part numbers: 018957 (Big Joe Mfg Co), 148B6203G21 (General Electric Company Dba Ge).

What NSN replaces 5961-00-448-2580?

There is 1 known substitute for 5961-00-448-2580: 5325-00-378-9138. Verify interchangeability with system specifications before substitution.

What are the specifications of 148B6203G21?

Key specifications for 148B6203G21: Features Provided: HERMETICALLY SEALED CASE; Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR. 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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