PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40409Transistor

Rca Corp Picture Tube Div · NSN 5961-00-112-3399 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-112-3399 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-112-3399. Primary manufacturer part number: 40409.
Features
  • Transistor — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 90.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Features Provided: HERMETICALLY SEALED CASE
  • Internal Configuration: JUNCTION CONTACT
  • Power Rating Per Characteristic: 3.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Terminal Length: 1.410 INCHES MINIMUM IN
  • 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 5961-00-112-3399, 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 Rca Corp Picture Tube Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-112-3399
Primary Part Number40409
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRca Corp Picture Tube Div
StatusACTIVE
Voltage Rating in Volts Per Characteristic90.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Features ProvidedHERMETICALLY SEALED CASE
Internal ConfigurationJUNCTION CONTACT
Power Rating Per Characteristic3.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Terminal Length1.410 INCHES MINIMUM IN
Semiconductor MaterialSILICON
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Current Rating Per Characteristic200.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC AND 700.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Unable to DecodeUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5310-00-185-6486 INTERCHANGEABLE
Nut,plain,round
5950-00-803-2066 INTERCHANGEABLE
Transformer,power
4730-00-833-7972505-0177 INTERCHANGEABLE
Nipple,pipe
Cummins Power Generation Inc.
5340-00-965-768740409 INTERCHANGEABLE
Cover,access
Eaton Corporation Dba Eaton Inoac
5998-01-022-164344789-1 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems Space & Mission Systems Inc. Div Space & Mission Systems Inc.
5365-01-334-133840409 INTERCHANGEABLE
Spacer,plate
Fleet Readiness Center East Div Department of Navy
6645-01-421-550740409 INTERCHANGEABLE
Timer,cleaner,ultra
L & R Manufacturing Company
2610-01-576-4063 INTERCHANGEABLE
Inner Tube,pneumatic Tire,vehicu
5998-01-598-2867289819 INTERCHANGEABLE
Circuit Card Assembly
Hobart Ground Power
5120-01-604-49164040-9 INTERCHANGEABLE
Step Plate,mechanical Puller
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
40409 Rca Corp Picture Tube Div (USA)
40409 Rca Corp Distribution and Special Products (USA)
289819 Fluke Corp (USA)
Q112-1 Lockheed Martin Corp (USA)
505-177 Plath Gmbh & Co. Kg (DEU)
40409 Rca Corp New Products Div (USA)
414-9342 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5310-00-185-6486INTERCHANGEABLE
NUT,PLAIN,ROUND
5950-00-803-2066INTERCHANGEABLE
TRANSFORMER,POWER
4730-00-833-7972INTERCHANGEABLE
NIPPLE,PIPE
505-0177
5340-00-965-7687INTERCHANGEABLE
COVER,ACCESS
40409
5998-01-022-1643INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
44789-1
5365-01-334-1338INTERCHANGEABLE
SPACER,PLATE
40409
6645-01-421-5507INTERCHANGEABLE
TIMER,CLEANER,ULTRA
40409
2610-01-576-4063INTERCHANGEABLE
INNER TUBE,PNEUMATIC TIRE,VEHICU
5998-01-598-2867INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
289819
5120-01-604-4916INTERCHANGEABLE
STEP PLATE,MECHANICAL PULLER
4040-9
5995-01-700-0855INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
40409

Frequently Asked Questions

What is NSN 5961-00-112-3399?

NSN 5961-00-112-3399 is a Transistor, manufactured by Rca Corp Picture Tube Div, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-112-3399?

NSN 5961-00-112-3399 has 7 cross-referenced part numbers: 40409 (Rca Corp Picture Tube Div), 40409 (Rca Corp Distribution and Special Products), 289819 (Fluke Corp), Q112-1 (Lockheed Martin Corp), 505-177 (Plath Gmbh & Co. Kg) and 2 more.

What NSN replaces 5961-00-112-3399?

There are 11 known substitutes for 5961-00-112-3399: 5310-00-185-6486, 5950-00-803-2066, 4730-00-833-7972 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40409?

Key specifications for 40409: Voltage Rating in Volts Per Characteristic: 90.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Overall Length: 1.002 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE; Overall Height: 0.590 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com