PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N1021Transistor

Ampex Systems Corp · NSN 5961-00-850-0913 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-850-0913 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-850-0913. Primary manufacturer part number: 2N1021.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Internal Configuration: JUNCTION CONTACT
  • Features Provided: HERMETICALLY SEALED CASE
  • Internal Junction Configuration: PNP
  • Semiconductor Material: GERMANIUM
  • Specification/standard Data: 80131-2N1021 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-850-0913, 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 Ampex Systems Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5961-00-850-0913
Primary Part Number2N1021
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAmpex Systems Corp
StatusACTIVE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Internal ConfigurationJUNCTION CONTACT
Features ProvidedHERMETICALLY SEALED CASE
Internal Junction ConfigurationPNP
Semiconductor MaterialGERMANIUM
Specification/standard Data80131-2N1021 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-806-5029 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N1021 Ampex Systems Corp (USA)
2N1021 Electronic Industries Association
Related Parts
5961-00-806-5029INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-850-0913?

NSN 5961-00-850-0913 is a Transistor, manufactured by Ampex Systems Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-850-0913?

NSN 5961-00-850-0913 has 2 cross-referenced part numbers: 2N1021 (Ampex Systems Corp), 2N1021 (Electronic Industries Association).

What NSN replaces 5961-00-850-0913?

There is 1 known substitute for 5961-00-850-0913: 5961-00-806-5029. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N1021?

Key specifications for 2N1021: Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Internal Configuration: JUNCTION CONTACT; Features Provided: HERMETICALLY SEALED CASE; Internal Junction Configuration: PNP. 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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