PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15187Transistor

Fairchild Aviation Recorders Data Systems Div of Sangamo Weston Inc Sub of Schlumberger Technology Corp · NSN 5961-00-806-7127 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-806-7127 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-806-7127. Primary manufacturer part number: 15187.
Features
  • Transistor — FSC 5961
  • Specification/standard Data: 81349-MIL-S-19500/45 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Terminal Length: 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
  • Semiconductor Material: GERMANIUM
  • Mounting Method: TERMINAL
  • Test Data Document: 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.).
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC
  • Internal Configuration: JUNCTION CONTACT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-806-7127, 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 Fairchild Aviation Recorders Data Systems Div of Sangamo Weston Inc Sub of Schlumberger Technology Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-806-7127
Primary Part Number15187
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFairchild Aviation Recorders Data Systems Div of Sangamo Weston Inc Sub of Schlumberger Technology Corp
StatusCANCELLED
Specification/standard Data81349-MIL-S-19500/45 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Terminal Length1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
Semiconductor MaterialGERMANIUM
Mounting MethodTERMINAL
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.).
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION DEGC
Internal ConfigurationJUNCTION CONTACT
Electrode Internally-Electrically Connected to CaseBASE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Voltage Rating in Volts Per Characteristic-35.0 MAXIMUM COLLECTOR TO EMITTER REVERSE VOLTAGE AND -10.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Features ProvidedHERMETICALLY SEALED CASE
Overall Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Terminal Circle Diameter0.141 INCHES NOMINAL IN
Power Rating Per Characteristic250.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Current Rating Per Characteristic400.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
4810-00-050-875415187 INTERCHANGEABLE
Valve,solenoid
Eaton Aerospace Llc
3110-00-100-3529 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5360-00-178-0558 INTERCHANGEABLE
Spring,helical,compression
5930-00-731-4755MIS17328-2-1 INTERCHANGEABLE
Switch,pressure
Us Army Aviation and Missile Command
5961-00-809-9601 INTERCHANGEABLE
Transistor
5985-01-103-357915187 INTERCHANGEABLE
Flange and Body
Dayton-Granger, Inc.
4730-01-480-917815187 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
15187 Fairchild Aviation Recorders Data Systems Div of Sangamo Weston Inc Sub of Schlumberger Technology Corp (USA)
MILS19500-45 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
694049-146ISSUE11 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
694049-146 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
2N461 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4810-00-050-8754INTERCHANGEABLE
VALVE,SOLENOID
15187
3110-00-100-3529INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5360-00-178-0558INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5930-00-731-4755INTERCHANGEABLE
SWITCH,PRESSURE
MIS17328-2-1
5961-00-809-9601INTERCHANGEABLE
TRANSISTOR
5985-01-103-3579INTERCHANGEABLE
FLANGE AND BODY
15187
4730-01-480-9178INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
15187

Frequently Asked Questions

What is NSN 5961-00-806-7127?

NSN 5961-00-806-7127 is a Transistor, manufactured by Fairchild Aviation Recorders Data Systems Div of Sangamo Weston Inc Sub of Schlumberger Technology Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-806-7127?

NSN 5961-00-806-7127 has 5 cross-referenced part numbers: 15187 (Fairchild Aviation Recorders Data Systems Div of Sangamo Weston Inc Sub of Schlumberger Technology Corp), MILS19500-45 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 694049-146ISSUE11 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 694049-146 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 2N461 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-00-806-7127?

There are 7 known substitutes for 5961-00-806-7127: 4810-00-050-8754, 3110-00-100-3529, 5360-00-178-0558 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15187?

Key specifications for 15187: Specification/standard Data: 81349-MIL-S-19500/45 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Terminal Length: 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN; Semiconductor Material: GERMANIUM; Mounting Method: TERMINAL. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-806-7127 still in active supply?

NSN 5961-00-806-7127 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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