PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

479-0721-003Semiconductor Device,diode

The Boeing Company Div Legacy Boeing Hb1 · NSN 5961-00-905-1817 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-905-1817 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-905-1817. Primary manufacturer part number: 479-0721-003.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Mounting Method: TERMINAL
  • Material: GERMANIUM SEMICONDUCTOR
  • Features Provided: HERMETICALLY SEALED CASE
  • 6 verified cross-references
  • Primary manufacturer: The Boeing Company Div Legacy Boeing Hb1
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Germanium Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-905-1817, 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 The Boeing Company Div Legacy Boeing Hb1. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-905-1817
Primary Part Number479-0721-003
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Legacy Boeing Hb1
StatusCANCELLED
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
MaterialGERMANIUM SEMICONDUCTOR
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-392-536825935 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5999-00-480-25642593 INTERCHANGEABLE
Contact,electrical
Instruments and Flight Research, Inc.
6510-00-559-3200 INTERCHANGEABLE
Bandage,elastic
5940-00-616-7636109433 INTERCHANGEABLE
Terminal,stud
Am General Llc
5340-00-690-88912591 INTERCHANGEABLE
Button,plug
Heyco Inc Dba Heyco Products
3020-00-772-79092593 INTERCHANGEABLE
Gear,spur
L3harris Technologies, Inc. Div Space and Airborne Systems
5961-00-910-6357 INTERCHANGEABLE
Semiconductor Device,diode
3110-00-947-00793TAWR4-10-65 INTERCHANGEABLE
Bearing,ball,duplex
Mpb Corporation Dba Mpb Corp
6665-01-024-1769 INTERCHANGEABLE
Ion Chamber
5905-01-135-5072 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Cross-Reference Index
Part NumberManufacturer
104 General Instrument Corp Corporate Headquarters (USA)
2593 Itt Semiconductors a Division of International Telephone and Telegraph Corp (USA)
104 Itt Semiconductors a Division of International Telephone and Telegraph Corp (USA)
S3422G3 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
G517 Itt Semiconductors a Division of International Telephone and Telegraph Corp (USA)
479-0721-003 PRIMARY The Boeing Company Div Legacy Boeing Hb1 (USA)
Related Parts
5330-00-392-5368INTERCHANGEABLE
SEAL,PLAIN ENCASED
25935
5999-00-480-2564INTERCHANGEABLE
CONTACT,ELECTRICAL
2593
6510-00-559-3200INTERCHANGEABLE
BANDAGE,ELASTIC
5940-00-616-7636INTERCHANGEABLE
TERMINAL,STUD
109433
5340-00-690-8891INTERCHANGEABLE
BUTTON,PLUG
2591
3020-00-772-7909INTERCHANGEABLE
GEAR,SPUR
2593
5961-00-910-6357INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
3110-00-947-0079INTERCHANGEABLE
BEARING,BALL,DUPLEX
3TAWR4-10-65
6665-01-024-1769INTERCHANGEABLE
ION CHAMBER
5905-01-135-5072INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
5985-01-164-8687INTERCHANGEABLE
ATTENUATOR,FIXED
2593
6510-01-235-0362INTERCHANGEABLE
BANDAGE,ELASTIC
2593

Frequently Asked Questions

What is NSN 5961-00-905-1817?

NSN 5961-00-905-1817 is a Semiconductor Device,diode, manufactured by The Boeing Company Div Legacy Boeing Hb1, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-905-1817?

NSN 5961-00-905-1817 has 6 cross-referenced part numbers: 104 (General Instrument Corp Corporate Headquarters), 2593 (Itt Semiconductors a Division of International Telephone and Telegraph Corp), 104 (Itt Semiconductors a Division of International Telephone and Telegraph Corp), S3422G3 (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp), G517 (Itt Semiconductors a Division of International Telephone and Telegraph Corp) and 1 more.

What NSN replaces 5961-00-905-1817?

There are 12 known substitutes for 5961-00-905-1817: 5330-00-392-5368, 5999-00-480-2564, 6510-00-559-3200 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 479-0721-003?

Key specifications for 479-0721-003: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Mounting Method: TERMINAL; Material: GERMANIUM SEMICONDUCTOR; Features Provided: HERMETICALLY SEALED CASE. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-905-1817 still in active supply?

NSN 5961-00-905-1817 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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