PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D9906Semiconductor Device,diode

Modular Devices Inc · NSN 5961-00-988-7401 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-988-7401 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-988-7401. Primary manufacturer part number: D9906.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Specification/standard Data: 80131-RELEASE4992 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Material: GLASS ENCLOSURE
  • Overall Diameter: 0.180 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
  • Voltage Rating in Volts Per Characteristic: 100.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Terminal Length: 1.125 INCHES MINIMUM IN
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 5961-00-988-7401, 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 Modular Devices Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-988-7401
Primary Part NumberD9906
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerModular Devices Inc
StatusCANCELLED
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Specification/standard Data80131-RELEASE4992 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MaterialGLASS ENCLOSURE
Overall Diameter0.180 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM REVERSE VOLTAGE, PEAK
Terminal Length1.125 INCHES MINIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Current Rating Per Characteristic1.50 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5961-00-902-0174 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-924-6981 INTERCHANGEABLE
Semiconductor Device,diode
5998-01-090-4694 INTERCHANGEABLE
Circuit Card Assembly
5962-01-092-6229 INTERCHANGEABLE
Microcircuit,digital
5930-01-252-1364116116 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
6850-01-442-0527P3410404 INTERCHANGEABLE
Cleaning Compound,solvent
Eastman Chemical Company
2995-01-487-3417116116 INTERCHANGEABLE
Vg,hose,aircraft,ma
Smiths Tubular Systems-Laconia, Inc.
6680-01-624-0894116116 INTERCHANGEABLE
Meter,flow Rate Indicating
Cole-Parmer Instrument Co Llc
Cross-Reference Index
Part NumberManufacturer
1N4817 Electronic Industries Association
116116 Fluke Corp (USA)
D9906 PRIMARY Modular Devices Inc (USA)
1WS1 Societe Generale De Travaux Electriques (FRA)
1N4817 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N4817 Westinghouse Electric Corp General Control Div (USA)
D9953 PRIMARY Modular Devices Inc (USA)
4802-116111 PRIMARY Fluke Corp (USA)
Related Parts
5961-00-902-0174INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-924-6981INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5998-01-090-4694INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5962-01-092-6229INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5930-01-252-1364INTERCHANGEABLE
SWITCH,FLOW
116116
6850-01-442-0527INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
P3410404
2995-01-487-3417INTERCHANGEABLE
VG,HOSE,AIRCRAFT,MA
116116
6680-01-624-0894INTERCHANGEABLE
METER,FLOW RATE INDICATING
116116

Frequently Asked Questions

What is NSN 5961-00-988-7401?

NSN 5961-00-988-7401 is a Semiconductor Device,diode, manufactured by Modular Devices Inc, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-988-7401?

NSN 5961-00-988-7401 has 8 cross-referenced part numbers: 1N4817 (Electronic Industries Association), 116116 (Fluke Corp), D9906 (Modular Devices Inc), 1WS1 (Societe Generale De Travaux Electriques), 1N4817 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 5961-00-988-7401?

There are 8 known substitutes for 5961-00-988-7401: 5961-00-902-0174, 5961-00-924-6981, 5998-01-090-4694 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D9906?

Key specifications for D9906: Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Specification/standard Data: 80131-RELEASE4992 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Material: GLASS ENCLOSURE. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-988-7401 still in active supply?

NSN 5961-00-988-7401 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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