PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2877245Semiconductor Device,diode

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 5961-01-042-8173 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-042-8173 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-042-8173. Primary manufacturer part number: 2877245.
Features
  • Semiconductor Device,diode — FSC 5961
  • Mounting Method: TERMINAL
  • Overall Diameter: 0.130 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Material: GLASS ENCLOSURE
  • Power Rating Per Characteristic: 400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Current Rating Per Characteristic: 7.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
  • Terminal Length: 1.000 INCHES MINIMUM IN
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 5961-01-042-8173, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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: Active.

Technical Specifications
ParameterValue
NSN5961-01-042-8173
Primary Part Number2877245
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusACTIVE
Mounting MethodTERMINAL
Overall Diameter0.130 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
MaterialGLASS ENCLOSURE
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Current Rating Per Characteristic7.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
Terminal Length1.000 INCHES MINIMUM IN
Voltage Rating in Volts Per Characteristic18.9 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-051-7448 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-200-9327L01044 INTERCHANGEABLE
Semiconductor Device,diode
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5961-00-241-3600353-3178-001 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-400-5377 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-851-8296 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-988-7178 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-096-3191 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-196-1755 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
DZ780626D Microsemi Corp.-Scottsdale Dba Microsemi (USA)
SZG311H On Semiconductor Corporation (USA)
1N967B Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
2877245 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
SZG311H Freescale Semiconductor, Inc. (USA)
1N967B Microsemi Corp.-Scottsdale Dba Microsemi (USA)
1N967B Fairchild Semiconductor Corp (USA)
Related Parts
5961-00-051-7448INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-200-9327INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
L01044
5961-00-241-3600INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-3178-001
5961-00-400-5377INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-851-8296INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-988-7178INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-096-3191INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-196-1755INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-042-8173?

NSN 5961-01-042-8173 is a Semiconductor Device,diode, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-042-8173?

NSN 5961-01-042-8173 has 7 cross-referenced part numbers: DZ780626D (Microsemi Corp.-Scottsdale Dba Microsemi), SZG311H (On Semiconductor Corporation), 1N967B (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp), 2877245 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), SZG311H (Freescale Semiconductor, Inc.) and 2 more.

What NSN replaces 5961-01-042-8173?

There are 8 known substitutes for 5961-01-042-8173: 5961-00-051-7448, 5961-00-200-9327, 5961-00-241-3600 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2877245?

Key specifications for 2877245: Overall Length: 1.300 INCHES MAXIMUM IN; Mounting Method: TERMINAL; Overall Diameter: 0.130 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE. 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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