PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8473-1Ratchet Wheel Assy,

L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division · NSN 1680-00-558-0169 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-558-0169 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-558-0169. Primary manufacturer part number: 8473-1.
Features
  • Ratchet Wheel Assy, — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ratchet Wheel Assy,, cataloged under National Stock Number 1680-00-558-0169, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRatchet Wheel Assy,
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersL-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (CAGE 23905)
Technical Specifications
ParameterValue
NSN1680-00-558-0169
Primary Part Number8473-1
Item NameRatchet Wheel Assy,
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerL-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-977-7454713502-1 INTERCHANGEABLE
Connector,plug,electrical
Raytheon Company Div Rmd Strategic
5360-01-101-9141 INTERCHANGEABLE
Spring
5307-01-494-0994 INTERCHANGEABLE
Stud,plain
5670-01-688-116084731 INTERCHANGEABLE
Cap,ridge
Gibraltar Industries Inc
Cross-Reference Index
Part NumberManufacturer
8473-1 PRIMARY L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA)
Related Parts
5935-00-977-7454INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
713502-1
5360-01-101-9141INTERCHANGEABLE
SPRING
5307-01-494-0994INTERCHANGEABLE
STUD,PLAIN
5670-01-688-1160INTERCHANGEABLE
CAP,RIDGE
84731

Frequently Asked Questions

What is NSN 1680-00-558-0169?

NSN 1680-00-558-0169 is a Ratchet Wheel Assy,, manufactured by L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-558-0169?

NSN 1680-00-558-0169 has 1 cross-referenced part number: 8473-1 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division).

What NSN replaces 1680-00-558-0169?

There are 4 known substitutes for 1680-00-558-0169: 5935-00-977-7454, 5360-01-101-9141, 5307-01-494-0994 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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