PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2001T1Transistor

Astronics Test Systems Inc · NSN 5961-01-008-2180 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-008-2180 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-008-2180. Primary manufacturer part number: 2001T1.
Features
  • Transistor — FSC 5961
  • Electrode Internally-Electrically Connected to Case: BASE
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Semiconductor Material: SILICON
  • Internal Configuration: JUNCTION CONTACT
  • 4 verified cross-references
  • Primary manufacturer: Astronics Test Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-008-2180, 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 Astronics Test Systems Inc. Government technical data includes 5 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-008-2180
Primary Part Number2001T1
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAstronics Test Systems Inc
StatusACTIVE
Electrode Internally-Electrically Connected to CaseBASE
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Internal ConfigurationJUNCTION CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5310-00-167-0835NAS1149F0432P INTERCHANGEABLE
Washer,flat
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
5133-00-189-9296 INTERCHANGEABLE
Drill,twist
4820-00-269-70623214-9100-5 INTERCHANGEABLE
Handle,valve
Kidde Fire Fighting, Inc. Div National Foam
2530-00-987-2560200151 INTERCHANGEABLE
End Guide,adjusting
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
4310-01-233-5872 INTERCHANGEABLE
Compressor Unit,centrifugal
1670-01-345-662720015-1 INTERCHANGEABLE
Frame,manifold Support
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
5340-01-659-696762966 INTERCHANGEABLE
Bracket Radio Mount
Trimble Inc Dba Trimble Navigation
1560-01-680-972920015.1 INTERCHANGEABLE
Fairing,aircraft
Kenjer Industries
Cross-Reference Index
Part NumberManufacturer
200151 Astronics Test Systems Inc (USA)
62966 L3 Technologies, Inc. Div Communication Systems-East (USA)
62966 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
2001T1 PRIMARY Astronics Test Systems Inc (USA)
Related Parts
5310-00-167-0835INTERCHANGEABLE
WASHER,FLAT
NAS1149F0432P
5133-00-189-9296INTERCHANGEABLE
DRILL,TWIST
4820-00-269-7062INTERCHANGEABLE
HANDLE,VALVE
3214-9100-5
2530-00-987-2560INTERCHANGEABLE
END GUIDE,ADJUSTING
200151
4310-01-233-5872INTERCHANGEABLE
COMPRESSOR UNIT,CENTRIFUGAL
1670-01-345-6627INTERCHANGEABLE
FRAME,MANIFOLD SUPPORT
20015-1
5340-01-659-6967INTERCHANGEABLE
BRACKET RADIO MOUNT
62966
1560-01-680-9729INTERCHANGEABLE
FAIRING,AIRCRAFT
20015.1

Frequently Asked Questions

What is NSN 5961-01-008-2180?

NSN 5961-01-008-2180 is a Transistor, manufactured by Astronics Test Systems Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-008-2180?

NSN 5961-01-008-2180 has 4 cross-referenced part numbers: 200151 (Astronics Test Systems Inc), 62966 (L3 Technologies, Inc. Div Communication Systems-East), 62966 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 2001T1 (Astronics Test Systems Inc).

What NSN replaces 5961-01-008-2180?

There are 8 known substitutes for 5961-01-008-2180: 5310-00-167-0835, 5133-00-189-9296, 4820-00-269-7062 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2001T1?

Key specifications for 2001T1: Electrode Internally-Electrically Connected to Case: BASE; Overall Length: 0.670 INCHES MINIMUM IN; Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE. 6 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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