PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N1560Transistor

Gpd Optoelectronics Corp. Div Gpd Optoelectronics · NSN 5961-00-104-9899 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-104-9899 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-104-9899. Primary manufacturer part number: 2N1560.
Features
  • Transistor — FSC 5961
  • Current Rating Per Characteristic: 5.00 AMPERES MAXIMUM BASE CURRENT, DC AND 5.00 AMPERES MAXIMUM BASE CURRENT, DC AND -15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC-15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Mounting Method: UNTHREADED HOLE(S)
  • Internal Configuration: JUNCTION CONTACTJUNCTION CONTACT
  • Semiconductor Material: GERMANIUMGERMANIUM
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION100.0 CELSIUS JUNCTION DEGC
  • Power Rating Per Characteristic: 90.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION90.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Features Provided: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-104-9899, 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 Gpd Optoelectronics Corp. Div Gpd Optoelectronics. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-104-9899
Primary Part Number2N1560
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGpd Optoelectronics Corp. Div Gpd Optoelectronics
StatusCANCELLED
Current Rating Per Characteristic5.00 AMPERES MAXIMUM BASE CURRENT, DC AND 5.00 AMPERES MAXIMUM BASE CURRENT, DC AND -15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC-15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Mounting MethodUNTHREADED HOLE(S)
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
Semiconductor MaterialGERMANIUMGERMANIUM
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION100.0 CELSIUS JUNCTION DEGC
Power Rating Per Characteristic90.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION90.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Features ProvidedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Overall Diameter0.875 INCHES MAXIMUM0.875 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-S-19500/330 GOVERNMENT SPECIFICATION81349-MIL-S-19500/330 GOVERNMENT SPECIFICATION
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.).81349-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.).
Terminal Type and Quantity2 UNINSULATED WIRE LEAD AND 2 UNINSULATED WIRE LEAD AND 1 CASE1 CASE
Mounting Facility Quantity22
Voltage Rating in Volts Per Characteristic-100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -70.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -70.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -50.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN-50.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5961-00-069-2037 INTERCHANGEABLE
Transistor
5961-00-121-4990 INTERCHANGEABLE
Transistor
5961-00-899-22472N1560 INTERCHANGEABLE
Transistor
Silicon Transistor Corporation Dba Same
5961-00-987-4692 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N1560 Gpd Optoelectronics Corp. Div Gpd Optoelectronics (USA)
MIL-S-19500/330 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN2N1560A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-069-2037INTERCHANGEABLE
TRANSISTOR
5961-00-121-4990INTERCHANGEABLE
TRANSISTOR
5961-00-899-2247INTERCHANGEABLE
TRANSISTOR
2N1560
5961-00-987-4692INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-104-9899?

NSN 5961-00-104-9899 is a Transistor, manufactured by Gpd Optoelectronics Corp. Div Gpd Optoelectronics, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-104-9899?

NSN 5961-00-104-9899 has 3 cross-referenced part numbers: 2N1560 (Gpd Optoelectronics Corp. Div Gpd Optoelectronics), MIL-S-19500/330 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN2N1560A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-00-104-9899?

There are 4 known substitutes for 5961-00-104-9899: 5961-00-069-2037, 5961-00-121-4990, 5961-00-899-2247 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N1560?

Key specifications for 2N1560: Current Rating Per Characteristic: 5.00 AMPERES MAXIMUM BASE CURRENT, DC AND 5.00 AMPERES MAXIMUM BASE CURRENT, DC AND -15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC-15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC; Mounting Method: UNTHREADED HOLE(S); Internal Configuration: JUNCTION CONTACTJUNCTION CONTACT; Semiconductor Material: GERMANIUMGERMANIUM. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-104-9899 still in active supply?

NSN 5961-00-104-9899 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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