PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U2T301Transistor

Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave · NSN 5961-01-045-3395 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-045-3395 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-045-3395. Primary manufacturer part number: U2T301.
Features
  • Transistor — FSC 5961
  • Current Rating Per Characteristic: 2.00 AMPERES MAXIMUM FORWARD CURRENT, DC
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-33
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC
  • Semiconductor Material: SILICON
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • 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 5961-01-045-3395, 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 Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5961-01-045-3395
Primary Part NumberU2T301
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerApi Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave
StatusACTIVE
Current Rating Per Characteristic2.00 AMPERES MAXIMUM FORWARD CURRENT, DC
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-33
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Semiconductor MaterialSILICON
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Internal ConfigurationJUNCTION CONTACT
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Overall Diameter0.370 INCHES MAXIMUM IN
Terminal Length1.500 INCHES MINIMUM IN
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 12.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3695-00-012-586624113 INTERCHANGEABLE
Stripper,wire,power Operated
Cascade Machinery & Electric, Inc. Dba Cascade Machinery & Electric Inc
5133-00-189-9275 INTERCHANGEABLE
Drill,twist
1680-00-397-517024113 INTERCHANGEABLE
Pin,stop
B E Aerospace Inc Services Div
5950-00-645-8893 INTERCHANGEABLE
Transformer,power
6920-00-676-1769 INTERCHANGEABLE
Shaft Assy
5133-01-095-7989 INTERCHANGEABLE
Drill,twist
6515-01-164-8818241.13 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
6110-01-211-471124113 INTERCHANGEABLE
Controller,motor
Ward Leonard Ct Llc
6140-01-301-7120 INTERCHANGEABLE
Battery,storage
5315-01-313-9974 INTERCHANGEABLE
Pin,spring
Cross-Reference Index
Part NumberManufacturer
U2T301 Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave (USA)
U2T301 Micro Uspd Inc (USA)
24113 Kleinschmidt Inc (USA)
Related Parts
3695-00-012-5866INTERCHANGEABLE
STRIPPER,WIRE,POWER OPERATED
24113
5133-00-189-9275INTERCHANGEABLE
DRILL,TWIST
1680-00-397-5170INTERCHANGEABLE
PIN,STOP
24113
5950-00-645-8893INTERCHANGEABLE
TRANSFORMER,POWER
6920-00-676-1769INTERCHANGEABLE
SHAFT ASSY
5133-01-095-7989INTERCHANGEABLE
DRILL,TWIST
6515-01-164-8818INTERCHANGEABLE
BONE PLATE
241.13
6110-01-211-4711INTERCHANGEABLE
CONTROLLER,MOTOR
24113
6140-01-301-7120INTERCHANGEABLE
BATTERY,STORAGE
5315-01-313-9974INTERCHANGEABLE
PIN,SPRING
3010-01-537-8131INTERCHANGEABLE
COUPLING,SHAFT,RIGID
5925-01-686-8503INTERCHANGEABLE
CIRCUIT BREAKER

Frequently Asked Questions

What is NSN 5961-01-045-3395?

NSN 5961-01-045-3395 is a Transistor, manufactured by Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-045-3395?

NSN 5961-01-045-3395 has 3 cross-referenced part numbers: U2T301 (Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave), U2T301 (Micro Uspd Inc), 24113 (Kleinschmidt Inc).

What NSN replaces 5961-01-045-3395?

There are 12 known substitutes for 5961-01-045-3395: 3695-00-012-5866, 5133-00-189-9275, 1680-00-397-5170 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of U2T301?

Key specifications for U2T301: Overall Length: 0.245 INCHES NOMINAL IN; Current Rating Per Characteristic: 2.00 AMPERES MAXIMUM FORWARD CURRENT, DC; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-33; Electrode Internally-Electrically Connected to Case: COLLECTOR. 16 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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