PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

310143Semiconductor Device,diode

Ametek Programmable Power, Inc. · NSN 5961-01-076-7721 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-076-7721 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-076-7721. Primary manufacturer part number: 310143.
Features
  • Semiconductor Device,diode — FSC 5961
  • Mounting Method: TERMINAL
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Overall Diameter: 0.094 INCHES NOMINAL IN
  • Power Rating Per Characteristic: 500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Voltage Rating in Volts Per Characteristic: 5.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
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 5961-01-076-7721, 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 Ametek Programmable Power, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN5961-01-076-7721
Primary Part Number310143
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAmetek Programmable Power, Inc.
StatusACTIVE
Mounting MethodTERMINAL
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Overall Diameter0.094 INCHES NOMINAL IN
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Voltage Rating in Volts Per Characteristic5.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationD0-7
Terminal Length1.000 INCHES MINIMUM IN
Current Rating Per Characteristic20.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
MaterialPLASTIC ENCLOSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-437-6394 INTERCHANGEABLE
Semiconductor Device,diode
2840-00-560-3004310143 INTERCHANGEABLE
Spacer,compressor Blade
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5998-01-066-8127 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
310143 Ametek Programmable Power, Inc. (USA)
310143 California Instruments Corp (USA)
1N5231A Freescale Semiconductor, Inc. (USA)
880196 Nai Technologies Inc (USA)
101095-011 North Wind Test Llc (USA)
102032-0000 Leonardo Us Cyber and Security Solutions, Llc (USA)
Related Parts
5961-00-437-6394INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2840-00-560-3004INTERCHANGEABLE
SPACER,COMPRESSOR BLADE
310143
5998-01-066-8127INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5961-01-076-7721?

NSN 5961-01-076-7721 is a Semiconductor Device,diode, manufactured by Ametek Programmable Power, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-076-7721?

NSN 5961-01-076-7721 has 6 cross-referenced part numbers: 310143 (Ametek Programmable Power, Inc.), 310143 (California Instruments Corp), 1N5231A (Freescale Semiconductor, Inc.), 880196 (Nai Technologies Inc), 101095-011 (North Wind Test Llc) and 1 more.

What NSN replaces 5961-01-076-7721?

There are 3 known substitutes for 5961-01-076-7721: 5961-00-437-6394, 2840-00-560-3004, 5998-01-066-8127. Verify interchangeability with system specifications before substitution.

What are the specifications of 310143?

Key specifications for 310143: Mounting Method: TERMINAL; Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Overall Diameter: 0.094 INCHES NOMINAL IN. 12 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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