PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

618-4921-102Transistor

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5961-01-042-3339 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-042-3339 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-042-3339. Primary manufacturer part number: 618-4921-102.
Features
  • Transistor — FSC 5961
  • 5 verified cross-references
  • Primary manufacturer: Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-042-3339, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-042-3339
Primary Part Number618-4921-102
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-535-4502247ASC1226-001 INTERCHANGEABLE
Transistor
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5961-00-724-20982459394-2 INTERCHANGEABLE
Transistor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-00-949-1432 INTERCHANGEABLE
Transistor
5961-00-985-9068 INTERCHANGEABLE
Transistor
5961-01-027-075720-00866-004 INTERCHANGEABLE
Transistor
Raytheon Company
5961-01-060-54072N2219A INTERCHANGEABLE
Transistor
National Semiconductor Corporation
5961-01-080-0425L02809 INTERCHANGEABLE
Transistor
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5961-01-082-19761854-0637 INTERCHANGEABLE
Transistor
Keysight Technologies Inc
5961-01-102-6554648-5338-003 INTERCHANGEABLE
Transistor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-01-179-3470 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N2219A Freescale Semiconductor, Inc. (USA)
2N2219A Electronic Industries Association
352-0661-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
2N2219A Fairchild Semiconductor Corp (USA)
618-4921-102 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5961-00-535-4502INTERCHANGEABLE
TRANSISTOR
247ASC1226-001
5961-00-724-2098INTERCHANGEABLE
TRANSISTOR
2459394-2
5961-00-949-1432INTERCHANGEABLE
TRANSISTOR
5961-00-985-9068INTERCHANGEABLE
TRANSISTOR
5961-01-027-0757INTERCHANGEABLE
TRANSISTOR
20-00866-004
5961-01-060-5407INTERCHANGEABLE
TRANSISTOR
2N2219A
5961-01-080-0425INTERCHANGEABLE
TRANSISTOR
L02809
5961-01-082-1976INTERCHANGEABLE
TRANSISTOR
1854-0637
5961-01-102-6554INTERCHANGEABLE
TRANSISTOR
648-5338-003
5961-01-179-3470INTERCHANGEABLE
TRANSISTOR
5961-01-272-1466INTERCHANGEABLE
TRANSISTOR
187696-3
5961-01-275-4630INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-042-3339?

NSN 5961-01-042-3339 is a Transistor, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-042-3339?

NSN 5961-01-042-3339 has 5 cross-referenced part numbers: 2N2219A (Freescale Semiconductor, Inc.), 2N2219A (Electronic Industries Association), 352-0661-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 2N2219A (Fairchild Semiconductor Corp), 618-4921-102 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5961-01-042-3339?

There are 12 known substitutes for 5961-01-042-3339: 5961-00-535-4502, 5961-00-724-2098, 5961-00-949-1432 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 618-4921-102?

Key specifications for 618-4921-102: End Item Identification: 411L-E3A. 1 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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