PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3423-1Fork,landing Gear

Avox Systems Inc Dba Avox Systems Inc · NSN 1620-00-166-2105 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-166-2105 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-166-2105. Primary manufacturer part number: 3423-1.
Features
  • Fork,landing Gear — FSC 1620
  • 1 verified cross-reference
  • Primary manufacturer: Avox Systems Inc Dba Avox Systems Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Fork,landing Gear, cataloged under National Stock Number 1620-00-166-2105, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1620-00-166-2105
Primary Part Number3423-1
Item NameFork,landing Gear
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5910-00-111-84172C37Z5U105M050B INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Sprague Electric Co World Hqs
3110-00-117-0713039-3546 INTERCHANGEABLE
Bearing,roller,cylindrical
Marathon Le Tourneau Co
4730-00-187-7651 INTERCHANGEABLE
Coupling,pipe
5330-00-465-6482UA1488 INTERCHANGEABLE
Seal,output
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5935-01-025-21933423-1 INTERCHANGEABLE
Connector,receptacle,electrical
Kearflex Engineering Company
7530-01-207-4354656-BLUE INTERCHANGEABLE
Pad,writing Paper
3m Company
5975-01-561-2546 INTERCHANGEABLE
Conduit,metal,flexible
Cross-Reference Index
Part NumberManufacturer
3423-1 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
5910-00-111-8417INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
2C37Z5U105M050B
3110-00-117-0713INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
039-3546
4730-00-187-7651INTERCHANGEABLE
COUPLING,PIPE
5330-00-465-6482INTERCHANGEABLE
SEAL,OUTPUT
UA1488
5935-01-025-2193INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3423-1
7530-01-207-4354INTERCHANGEABLE
PAD,WRITING PAPER
656-BLUE
5975-01-561-2546INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE

Frequently Asked Questions

What is NSN 1620-00-166-2105?

NSN 1620-00-166-2105 is a Fork,landing Gear, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-00-166-2105?

NSN 1620-00-166-2105 has 1 cross-referenced part number: 3423-1 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 1620-00-166-2105?

There are 7 known substitutes for 1620-00-166-2105: 5910-00-111-8417, 3110-00-117-0713, 4730-00-187-7651 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3423-1?

Key specifications for 3423-1: End Item Identification: AIRCRAFT MODEL U-17. 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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