PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS144265Transistor

Lockheed Martin Corp Electronics and Missiles Div · NSN 5961-01-138-8988 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-138-8988 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-138-8988. Primary manufacturer part number: AS144265.
Features
  • Transistor — FSC 5961
  • 4 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp Electronics and Missiles Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-138-8988, 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 Corp Electronics and Missiles Div. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransistor
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersLockheed Martin Corp Electronics and Missiles Div (CAGE 09205); Freescale Semiconductor, Inc. (CAGE 04713); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Intersil Inc Sub of General Electric Co (CAGE 32293)
Technical Specifications
ParameterValue
NSN5961-01-138-8988
Primary Part NumberAS144265
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp Electronics and Missiles Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5961-00-175-7295 INTERCHANGEABLE
Transistor
5961-00-400-09052N4392 INTERCHANGEABLE
Transistor
Siliconix Incorporated Div Siliconix
5961-00-824-52022N4392 INTERCHANGEABLE
Transistor
Solitron Devices, Inc.
5961-01-049-08959999-5005-001 INTERCHANGEABLE
Transistor
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5961-01-186-9139151-1022-00 INTERCHANGEABLE
Transistor
Tektronix, Inc.
5961-01-216-205044-052009-02 INTERCHANGEABLE
Transistor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Cross-Reference Index
Part NumberManufacturer
AS144265 PRIMARY Lockheed Martin Corp Electronics and Missiles Div (USA)
2N4392 Freescale Semiconductor, Inc. (USA)
2N4392 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
ITS31192 Intersil Inc Sub of General Electric Co (USA)
Related Parts
5961-00-175-7295INTERCHANGEABLE
TRANSISTOR
5961-00-400-0905INTERCHANGEABLE
TRANSISTOR
2N4392
5961-00-824-5202INTERCHANGEABLE
TRANSISTOR
2N4392
5961-01-049-0895INTERCHANGEABLE
TRANSISTOR
9999-5005-001
5961-01-186-9139INTERCHANGEABLE
TRANSISTOR
151-1022-00
5961-01-216-2050INTERCHANGEABLE
TRANSISTOR
44-052009-02

Frequently Asked Questions

What is NSN 5961-01-138-8988?

NSN 5961-01-138-8988 is a Transistor, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-138-8988?

NSN 5961-01-138-8988 has 4 cross-referenced part numbers: AS144265 (Lockheed Martin Corp Electronics and Missiles Div), 2N4392 (Freescale Semiconductor, Inc.), 2N4392 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), ITS31192 (Intersil Inc Sub of General Electric Co).

What NSN replaces 5961-01-138-8988?

There are 6 known substitutes for 5961-01-138-8988: 5961-00-175-7295, 5961-00-400-0905, 5961-00-824-5202 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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