PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N1021Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-806-5029 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-806-5029 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-806-5029. Primary manufacturer part number: 2N1021.
Features
  • Transistor — FSC 5961
  • Internal Configuration: JUNCTION CONTACT
  • Internal Junction Configuration: PNP
  • Features Provided: HERMETICALLY SEALED CASE
  • Semiconductor Material: GERMANIUM
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • 5 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-806-5029, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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.

Technical Specifications
ParameterValue
NSN5961-00-806-5029
Primary Part Number2N1021
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Internal ConfigurationJUNCTION CONTACT
Internal Junction ConfigurationPNP
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialGERMANIUM
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5961-00-106-5139 INTERCHANGEABLE
Transistor
5961-00-850-0913 INTERCHANGEABLE
Transistor
5961-00-892-3801 INTERCHANGEABLE
Transistor
5961-00-926-0125 INTERCHANGEABLE
Transistor
5961-00-935-6470 INTERCHANGEABLE
Transistor
5961-00-951-6295 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N1021 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILS19500-217 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
4192800-175 Raytheon Company Div Rmd Strategic (USA)
969116 Saga Engineering Corp (USA)
969116 Data Products Corp (USA)
Related Parts
5961-00-106-5139INTERCHANGEABLE
TRANSISTOR
5961-00-850-0913INTERCHANGEABLE
TRANSISTOR
5961-00-892-3801INTERCHANGEABLE
TRANSISTOR
5961-00-926-0125INTERCHANGEABLE
TRANSISTOR
5961-00-935-6470INTERCHANGEABLE
TRANSISTOR
5961-00-951-6295INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-806-5029?

NSN 5961-00-806-5029 is a Transistor, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-806-5029?

NSN 5961-00-806-5029 has 5 cross-referenced part numbers: 2N1021 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILS19500-217 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 4192800-175 (Raytheon Company Div Rmd Strategic), 969116 (Saga Engineering Corp), 969116 (Data Products Corp).

What NSN replaces 5961-00-806-5029?

There are 6 known substitutes for 5961-00-806-5029: 5961-00-106-5139, 5961-00-850-0913, 5961-00-892-3801 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N1021?

Key specifications for 2N1021: Internal Configuration: JUNCTION CONTACT; Internal Junction Configuration: PNP; Features Provided: HERMETICALLY SEALED CASE; Semiconductor Material: GERMANIUM. 5 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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