PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40390Transistor

Rca Corp Government and Commercial Systems Commercial Commications Systems Div · NSN 5961-00-553-9330 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-553-9330 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-553-9330. Primary manufacturer part number: 40390.
Features
  • Transistor — FSC 5961
  • Overall Diameter: 0.370 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Power Rating Per Characteristic: 3.5 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Mounting Method: TERMINAL
  • Terminal Length: 1.410 INCHES MINIMUM IN
  • Voltage Rating in Volts Per Characteristic: 300.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 250.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 7.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-553-9330, 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 Government and Commercial Systems Commercial Commications Systems Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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: Active.

Technical Specifications
ParameterValue
NSN5961-00-553-9330
Primary Part Number40390
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRca Corp Government and Commercial Systems Commercial Commications Systems Div
StatusACTIVE
Overall Diameter0.370 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Power Rating Per Characteristic3.5 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Mounting MethodTERMINAL
Terminal Length1.410 INCHES MINIMUM IN
Voltage Rating in Volts Per Characteristic300.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 250.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 7.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Semiconductor MaterialSILICON
Current Rating Per Characteristic500.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC AND 1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Internal ConfigurationJUNCTION CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-354025578 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
2540-00-734-239340390 INTERCHANGEABLE
Regulator
Eaton Corp Count Control/systems Div
5950-00-824-9190602B874H01 INTERCHANGEABLE
Reactor
Northrop Grumman Support Services Corp
6515-01-139-7914 INTERCHANGEABLE
Blade,bone Saw,power
Cross-Reference Index
Part NumberManufacturer
40390 Rca Corp Government and Commercial Systems Commercial Commications Systems Div (USA)
505-250 Plath Gmbh & Co. Kg (DEU)
Related Parts
3110-00-100-3540INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
25578
2540-00-734-2393INTERCHANGEABLE
REGULATOR
40390
5950-00-824-9190INTERCHANGEABLE
REACTOR
602B874H01
6515-01-139-7914INTERCHANGEABLE
BLADE,BONE SAW,POWER

Frequently Asked Questions

What is NSN 5961-00-553-9330?

NSN 5961-00-553-9330 is a Transistor, manufactured by Rca Corp Government and Commercial Systems Commercial Commications Systems Div, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-553-9330?

NSN 5961-00-553-9330 has 2 cross-referenced part numbers: 40390 (Rca Corp Government and Commercial Systems Commercial Commications Systems Div), 505-250 (Plath Gmbh & Co. Kg).

What NSN replaces 5961-00-553-9330?

There are 4 known substitutes for 5961-00-553-9330: 3110-00-100-3540, 2540-00-734-2393, 5950-00-824-9190 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40390?

Key specifications for 40390: Overall Diameter: 0.370 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Power Rating Per Characteristic: 3.5 WATTS MAXIMUM COLLECTOR POWER DISSIPATION. 13 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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