PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-666-6158Transistor

Ge Aviation Systems Ltd · NSN 5961-00-008-1154 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-008-1154 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-008-1154. Primary manufacturer part number: 40-666-6158.
Features
  • Transistor — FSC 5961
  • 3 verified cross-references
  • Primary manufacturer: Ge Aviation Systems Ltd
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-008-1154, 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 Ge Aviation Systems Ltd. This item has 3 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: Cancelled.

Catalog Facts
Item NameTransistor
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersGe Aviation Systems Ltd (CAGE K5294); Memec Ltd (CAGE U0639)
Technical Specifications
ParameterValue
NSN5961-00-008-1154
Primary Part Number40-666-6158
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGe Aviation Systems Ltd
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5961-00-106-70242N706 INTERCHANGEABLE
Transistor
Fairchild Semiconductor Corp
5961-00-451-7889PSD114 INTERCHANGEABLE
Semiconductor Device,diode
Meggitt (uk) Ltd Div Meggitt Sensing Systems
5961-00-824-8448 INTERCHANGEABLE
Transistor
5961-00-842-6937 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
PSD114 Ge Aviation Systems Ltd (GBR)
40-666-6158 PRIMARY Ge Aviation Systems Ltd (GBR)
2N706 PRIMARY Memec Ltd (GBR)
Related Parts
5961-00-106-7024INTERCHANGEABLE
TRANSISTOR
2N706
5961-00-451-7889INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
PSD114
5961-00-824-8448INTERCHANGEABLE
TRANSISTOR
5961-00-842-6937INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-008-1154?

NSN 5961-00-008-1154 is a Transistor, manufactured by Ge Aviation Systems Ltd, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-008-1154?

NSN 5961-00-008-1154 has 3 cross-referenced part numbers: PSD114 (Ge Aviation Systems Ltd), 40-666-6158 (Ge Aviation Systems Ltd), 2N706 (Memec Ltd).

What NSN replaces 5961-00-008-1154?

There are 4 known substitutes for 5961-00-008-1154: 5961-00-106-7024, 5961-00-451-7889, 5961-00-824-8448 and 1 more. Verify interchangeability with system specifications before substitution.

Is NSN 5961-00-008-1154 still in active supply?

NSN 5961-00-008-1154 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.
PartsTable Design LLC · partstable.com