PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MHT6457Transistor

Solitron Devices, Inc. · NSN 5961-00-938-7380 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-938-7380 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-938-7380. Primary manufacturer part number: MHT6457.
Features
  • Transistor — FSC 5961
  • Current Rating Per Characteristic: 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Thread Series Designator: UNF
  • 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.).
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG AND 1 WIRE HOOK
  • Semiconductor Material: SILICON
  • Features Provided: HERMETICALLY SEALED CASE
  • Nondefinitive Spec/std Data: NO. 2N3749 TYPE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-938-7380, 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 Solitron Devices, Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 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
NSN5961-00-938-7380
Primary Part NumberMHT6457
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSolitron Devices, Inc.
StatusCANCELLED
Current Rating Per Characteristic5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Thread Series DesignatorUNF
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.).
Terminal Type and Quantity3 TAB, SOLDER LUG AND 1 WIRE HOOK
Semiconductor MaterialSILICON
Features ProvidedHERMETICALLY SEALED CASE
Nondefinitive Spec/std DataNO. 2N3749 TYPE
Internal ConfigurationJUNCTION CONTACT
Mounting MethodTHREADED STUD(S)
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Nominal Thread Size0.190 INCHES IN
Power Rating Per Characteristic2.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Overall Width Across Flats0.423 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-S-19500/315 GOVERNMENT SPECIFICATION
Mounting Facility Quantity1
Voltage Rating in Volts Per Characteristic110.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5961-00-137-4810 INTERCHANGEABLE
Transistor
5961-00-345-7798 INTERCHANGEABLE
Transistor
5961-00-439-3749 INTERCHANGEABLE
Transistor
5961-00-498-8683 INTERCHANGEABLE
Transistor
5961-01-123-1543 INTERCHANGEABLE
Transistor
5961-01-235-4124 INTERCHANGEABLE
Transistor
5961-01-285-6683 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
MHT6457 Solitron Devices, Inc. (USA)
10556208 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
JAN2N3749 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/315 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5961009387380 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
JAN2N3749A Adelco Elektronik Gmbh (DEU)
MIL-S-19500/315 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
860001-111 Litton Systems Inc. Div Navigation Systems Division (USA)
2N3749 Solitron Devices, Inc. (USA)
Related Parts
5961-00-137-4810INTERCHANGEABLE
TRANSISTOR
5961-00-345-7798INTERCHANGEABLE
TRANSISTOR
5961-00-439-3749INTERCHANGEABLE
TRANSISTOR
5961-00-498-8683INTERCHANGEABLE
TRANSISTOR
5961-01-123-1543INTERCHANGEABLE
TRANSISTOR
5961-01-235-4124INTERCHANGEABLE
TRANSISTOR
5961-01-285-6683INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-938-7380?

NSN 5961-00-938-7380 is a Transistor, manufactured by Solitron Devices, Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-938-7380?

NSN 5961-00-938-7380 has 9 cross-referenced part numbers: MHT6457 (Solitron Devices, Inc.), 10556208 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), JAN2N3749 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-19500/315 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5961009387380 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee) and 4 more.

What NSN replaces 5961-00-938-7380?

There are 7 known substitutes for 5961-00-938-7380: 5961-00-137-4810, 5961-00-345-7798, 5961-00-439-3749 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MHT6457?

Key specifications for MHT6457: Current Rating Per Characteristic: 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC; Thread Series Designator: UNF; 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.).; Terminal Type and Quantity: 3 TAB, SOLDER LUG AND 1 WIRE HOOK. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-938-7380 still in active supply?

NSN 5961-00-938-7380 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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