PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

615566-901Semiconductor Devices,unitized

Raytheon Company · NSN 5961-01-301-6975 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-301-6975 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-301-6975. Primary manufacturer part number: 615566-901.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Current Rating Per Characteristic: 800.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
  • Power Rating Per Characteristic: 1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
  • Terminal Type and Quantity: 14 PIN
  • Semiconductor Material: SILICON ALL TRANSISTOR
  • Specification/standard Data: 81349-MIL-PRF-19500/559 GOVERNMENT SPECIFICATION
  • Material: CERAMIC ENCLOSURE
  • Test Data Document: 81349-MIL-PRF-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.).
Applications
  • Applications requiring Ceramic Enclosure construction
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-301-6975, 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. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-301-6975
Primary Part Number615566-901
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company
StatusCANCELLED
Current Rating Per Characteristic800.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Power Rating Per Characteristic1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
Terminal Type and Quantity14 PIN
Semiconductor MaterialSILICON ALL TRANSISTOR
Specification/standard Data81349-MIL-PRF-19500/559 GOVERNMENT SPECIFICATION
MaterialCERAMIC ENCLOSURE
Test Data Document81349-MIL-PRF-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.).
Voltage Rating in Volts Per Characteristic75.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 50.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN ALL TRANSISTOR
Component Name and Quantity4 TRANSISTOR
Mounting MethodTERMINAL
Transfer Ratio75.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 325.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER ALL TRANSISTOR
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5961-00-275-7576 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-029-6018 INTERCHANGEABLE
Semiconductor Devices,unitized
5305-01-145-8349NAS1801-06-7 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5961-01-192-73816116762-2 INTERCHANGEABLE
Semiconductor Devices,unitized
Lockheed Martin Corporation Div Rotary and Mission Systems
5961-01-295-4541 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-317-5100 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-351-1947 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-463-3139 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-476-5486SM-A-932928 INTERCHANGEABLE
Semiconductor Device,diode
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
615566-901 Raytheon Company (USA)
917AS6558 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
10115426-101 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
10115426 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
MIL-PRF-19500/559 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTXV2N6989 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CSP-141 Crystalonics, Inc. (USA)
MHQ2222HXV Freescale Semiconductor, Inc. (USA)
MHQ2222 Freescale Semiconductor, Inc. (USA)
928759-2B Raytheon Company Dba Raytheon (USA)
MHQ2222-883B Freescale Semiconductor, Inc. (USA)
HQ1134 Fairchild Semiconductor Corp (USA)
Related Parts
5961-00-275-7576INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-029-6018INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5305-01-145-8349INTERCHANGEABLE
SCREW,MACHINE
NAS1801-06-7
5961-01-192-7381INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
6116762-2
5961-01-295-4541INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-317-5100INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-351-1947INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-463-3139INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-476-5486INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
SM-A-932928

Frequently Asked Questions

What is NSN 5961-01-301-6975?

NSN 5961-01-301-6975 is a Semiconductor Devices,unitized, manufactured by Raytheon Company, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-301-6975?

NSN 5961-01-301-6975 has 12 cross-referenced part numbers: 615566-901 (Raytheon Company), 917AS6558 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 10115426-101 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis), 10115426 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis), MIL-PRF-19500/559 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.

What NSN replaces 5961-01-301-6975?

There are 9 known substitutes for 5961-01-301-6975: 5961-00-275-7576, 5961-01-029-6018, 5305-01-145-8349 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 615566-901?

Key specifications for 615566-901: Current Rating Per Characteristic: 800.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR; Power Rating Per Characteristic: 1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR; Terminal Type and Quantity: 14 PIN; Semiconductor Material: SILICON ALL TRANSISTOR. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-301-6975 still in active supply?

NSN 5961-01-301-6975 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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