PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90459Transistor

Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions · NSN 5961-00-102-8017 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-102-8017 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-102-8017. Primary manufacturer part number: 90459.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Features Provided: HERMETICALLY SEALED CASE
  • Material: GLASS ENCLOSURE
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Voltage Rating in Volts Per Characteristic: 2.0 MAXIMUM EMITTER TO BASE VOLTAGE, INSTANTANEOUS
  • Current Rating Per Characteristic: 100.00 MICROAMPERES MAXIMUM EMITTER CUTOFF CURRENT, DC, COLLECTOR OPEN
Applications
  • Applications requiring Glass Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-00-102-8017, 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 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-102-8017
Primary Part Number90459
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
StatusACTIVE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Features ProvidedHERMETICALLY SEALED CASE
MaterialGLASS ENCLOSURE
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION DEGC
Terminal Length0.500 INCHES MINIMUM IN
Voltage Rating in Volts Per Characteristic2.0 MAXIMUM EMITTER TO BASE VOLTAGE, INSTANTANEOUS
Current Rating Per Characteristic100.00 MICROAMPERES MAXIMUM EMITTER CUTOFF CURRENT, DC, COLLECTOR OPEN
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Mounting MethodTERMINAL
Overall Diameter0.213 INCHES NOMINAL IN
Internal ConfigurationJUNCTION CONTACT
Semiconductor MaterialGERMANIUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2925-00-090-491530054 INTERCHANGEABLE
Harness Asy
Vse Aviation, Inc.
Cross-Reference Index
Part NumberManufacturer
90459 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
SM2222 Freescale Semiconductor, Inc. (USA)
SM2222 Air Marine Systems, Inc. Dba Air Marine Systems Inc (USA)
394-3045-9 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
Related Parts
2925-00-090-4915INTERCHANGEABLE
HARNESS ASY
30054

Frequently Asked Questions

What is NSN 5961-00-102-8017?

NSN 5961-00-102-8017 is a Transistor, manufactured by Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-102-8017?

NSN 5961-00-102-8017 has 4 cross-referenced part numbers: 90459 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), SM2222 (Freescale Semiconductor, Inc.), SM2222 (Air Marine Systems, Inc. Dba Air Marine Systems Inc), 394-3045-9 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions).

What NSN replaces 5961-00-102-8017?

There is 1 known substitute for 5961-00-102-8017: 2925-00-090-4915. Verify interchangeability with system specifications before substitution.

What are the specifications of 90459?

Key specifications for 90459: Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Features Provided: HERMETICALLY SEALED CASE; Material: GLASS ENCLOSURE; Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC. 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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