PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4178601-59Semiconductor Devices,unitized

Raytheon Company Div Rmd Strategic · NSN 5961-01-157-5978 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-157-5978 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-157-5978. Primary manufacturer part number: 4178601-59.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Terminal Type and Quantity: 16 PIN
  • Material: CERAMIC ENCLOSURE
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC
  • Specification/standard Data: 81349-MIL-S-19500/474 GOVERNMENT SPECIFICATION
  • Precious Material and Location: TERMINAL SURFACES GOLD
  • Precious Material: GOLD
  • Voltage Rating in Volts Per Characteristic: 75.0 MAXIMUM REVERSE BREAKDOWN VOLTAGE, DC ALL SEMICONDUCTOR DEVICE DIODE
Applications
  • Applications requiring Ceramic Enclosure construction
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-157-5978, 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 Raytheon Company Div Rmd Strategic. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-157-5978
Primary Part Number4178601-59
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Terminal Type and Quantity16 PIN
MaterialCERAMIC ENCLOSURE
Maximum Operating Temp Per Measurement Point150.0 CELSIUS AMBIENT AIR DEGC
Specification/standard Data81349-MIL-S-19500/474 GOVERNMENT SPECIFICATION
Precious Material and LocationTERMINAL SURFACES GOLD
Precious MaterialGOLD
Voltage Rating in Volts Per Characteristic75.0 MAXIMUM REVERSE BREAKDOWN VOLTAGE, DC ALL SEMICONDUCTOR DEVICE DIODE
Component Name and Quantity8 SEMICONDUCTOR DEVICE DIODE
Mounting MethodTERMINAL
Semiconductor MaterialSILICON ALL SEMICONDUCTOR DEVICE DIODE
Test Data Document81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Power Rating Per Characteristic600.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION ALL SEMICONDUCTOR DEVICE DIODE
Current Rating Per Characteristic300.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 500.00 MILLIAMPERES MAXIMUM PEAK FORWARD SURGE CURRENT ALL SEMICONDUCTOR DEVICE DIODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-01-047-2519 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-067-7461 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-069-6175 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-077-6323 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-123-1666 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-148-9243 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-162-4674 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-201-4485 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-203-5800 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-215-1555 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
4178601-59 Raytheon Company Div Rmd Strategic (USA)
MIL-PRF-19500/474 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/517 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX1N6101 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/474 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N6101 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/551 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-01-047-2519INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-067-7461INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-069-6175INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-077-6323INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-123-1666INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-148-9243INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-162-4674INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-201-4485INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-203-5800INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-215-1555INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-215-1556INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-215-3241INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-157-5978?

NSN 5961-01-157-5978 is a Semiconductor Devices,unitized, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-157-5978?

NSN 5961-01-157-5978 has 7 cross-referenced part numbers: 4178601-59 (Raytheon Company Div Rmd Strategic), MIL-PRF-19500/474 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/517 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTX1N6101 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/474 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5961-01-157-5978?

There are 12 known substitutes for 5961-01-157-5978: 5961-01-047-2519, 5961-01-067-7461, 5961-01-069-6175 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4178601-59?

Key specifications for 4178601-59: Terminal Type and Quantity: 16 PIN; Material: CERAMIC ENCLOSURE; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC; Specification/standard Data: 81349-MIL-S-19500/474 GOVERNMENT SPECIFICATION. 17 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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