PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30337Transistor

Federal Signal International FSC Ltd Div Electrical Products · NSN 5961-01-169-4679 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-169-4679 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-169-4679. Primary manufacturer part number: 30337.
Features
  • Transistor — FSC 5961
  • Power Rating Per Characteristic: 40.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Voltage Rating in Volts Per Characteristic: 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Internal Junction Configuration: NPN
  • Mounting Method: UNTHREADED HOLE(S)
  • Mounting Facility Quantity: 1
  • Semiconductor Material: SILICON
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-169-4679, 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 Federal Signal International FSC Ltd Div Electrical Products. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5961-01-169-4679
Primary Part Number30337
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFederal Signal International FSC Ltd Div Electrical Products
StatusACTIVE
Power Rating Per Characteristic40.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Voltage Rating in Volts Per Characteristic5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Internal Junction ConfigurationNPN
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity1
Semiconductor MaterialSILICON
Special Test FeaturesTESTED PER BASE TEN SYSTEMS DWG 21805
Maximum Operating Temp Per Measurement Point150.0 CELSIUS JUNCTION DEGC
Internal ConfigurationJUNCTION CONTACT
Current Rating Per Characteristic4.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-023-192421805 INTERCHANGEABLE
Switch,thermostatic
L3 Technologies, Inc. Div Communication Systems-East
5961-00-127-1585 INTERCHANGEABLE
Transistor
5950-00-155-9473C9854 INTERCHANGEABLE
Reactor
Magnetika Inc
1280-00-299-434830337 INTERCHANGEABLE
Support,chassis
Hamilton Sundstrand Corporation Dba Collins Aerospace
6625-00-376-510521805 INTERCHANGEABLE
Ohmmeter
Avo Intl
5961-00-401-3298 INTERCHANGEABLE
Transistor
5950-00-858-6175YF002 INTERCHANGEABLE
Transformer,electri
Inrcore, Llc Div Inrcore
4930-00-948-76223033-07 INTERCHANGEABLE
Valve
Watts Automatic Control Valve Inc
3110-00-969-4391JH16160H INTERCHANGEABLE
Bearing,roller,needle
Timken Aerospace, Inc Dba Torrington Product
5910-00-983-5388 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Cross-Reference Index
Part NumberManufacturer
30337 Federal Signal International FSC Ltd Div Electrical Products (USA)
2N5190 Freescale Semiconductor, Inc. (USA)
21805 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
05C05190 Hekimian Laboratories Inc (USA)
Related Parts
5930-00-023-1924INTERCHANGEABLE
SWITCH,THERMOSTATIC
21805
5961-00-127-1585INTERCHANGEABLE
TRANSISTOR
5950-00-155-9473INTERCHANGEABLE
REACTOR
C9854
1280-00-299-4348INTERCHANGEABLE
SUPPORT,CHASSIS
30337
6625-00-376-5105INTERCHANGEABLE
OHMMETER
21805
5961-00-401-3298INTERCHANGEABLE
TRANSISTOR
5950-00-858-6175INTERCHANGEABLE
TRANSFORMER,ELECTRI
YF002
4930-00-948-7622INTERCHANGEABLE
VALVE
3033-07
3110-00-969-4391INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
JH16160H
5910-00-983-5388INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5950-01-029-5242INTERCHANGEABLE
COIL,ELECTRICAL
5998-01-074-2465INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5961-01-169-4679?

NSN 5961-01-169-4679 is a Transistor, manufactured by Federal Signal International FSC Ltd Div Electrical Products, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-169-4679?

NSN 5961-01-169-4679 has 4 cross-referenced part numbers: 30337 (Federal Signal International FSC Ltd Div Electrical Products), 2N5190 (Freescale Semiconductor, Inc.), 21805 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), 05C05190 (Hekimian Laboratories Inc).

What NSN replaces 5961-01-169-4679?

There are 12 known substitutes for 5961-01-169-4679: 5930-00-023-1924, 5961-00-127-1585, 5950-00-155-9473 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30337?

Key specifications for 30337: Power Rating Per Characteristic: 40.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION; Voltage Rating in Volts Per Characteristic: 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC; Overall Height: 0.105 INCHES MAXIMUM IN; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD. 14 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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