PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ES-A1166Disk,solid,plain

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 5340-01-225-6485 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-225-6485 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-225-6485. Primary manufacturer part number: ES-A1166.
Features
  • Disk,solid,plain — FSC 5340
  • Diameter: 1.000 INCHES NOMINAL IN
  • Material: RUBBER CHLOROPRENE CLASS CR
  • Machined Surface Finish: SMOOTH
  • Thickness: 0.625 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Applications requiring Rubber Chloroprene Class Cr construction
General Description

The Disk,solid,plain, cataloged under National Stock Number 5340-01-225-6485, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-225-6485
Primary Part NumberES-A1166
Item NameDisk,solid,plain
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Diameter1.000 INCHES NOMINAL IN
MaterialRUBBER CHLOROPRENE CLASS CR
Machined Surface FinishSMOOTH
Thickness0.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
8455-00-137-2520 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-00-137-2533 INTERCHANGEABLE
Insignia,shoulder Sleeve
5970-00-322-519910011166 INTERCHANGEABLE
Insulator,bushing
Fairbanks Morse, Llc
2805-00-590-1620A1166 INTERCHANGEABLE
Manifold,intake
Am General Llc
5826-00-677-6046ESE-06521 INTERCHANGEABLE
Mounting
Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division
5935-01-036-0202A116-6 INTERCHANGEABLE
Guide,electrical Connector
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
8455-01-528-9489 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-647-8865 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-699-3784 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A-1166-1 Zf Industrieantriebe Witten Gmbh (DEU)
A1166 Eaton Aerospace Llc Sterer Engineering Morgan Actuators (USA)
ES-A1166 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
8455-00-137-2520INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-00-137-2533INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
5970-00-322-5199INTERCHANGEABLE
INSULATOR,BUSHING
10011166
2805-00-590-1620INTERCHANGEABLE
MANIFOLD,INTAKE
A1166
5826-00-677-6046INTERCHANGEABLE
MOUNTING
ESE-06521
5935-01-036-0202INTERCHANGEABLE
GUIDE,ELECTRICAL CONNECTOR
A116-6
8455-01-528-9489INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-647-8865INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-699-3784INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 5340-01-225-6485?

NSN 5340-01-225-6485 is a Disk,solid,plain, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-225-6485?

NSN 5340-01-225-6485 has 3 cross-referenced part numbers: A-1166-1 (Zf Industrieantriebe Witten Gmbh), A1166 (Eaton Aerospace Llc Sterer Engineering Morgan Actuators), ES-A1166 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 5340-01-225-6485?

There are 9 known substitutes for 5340-01-225-6485: 8455-00-137-2520, 8455-00-137-2533, 5970-00-322-5199 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ES-A1166?

Key specifications for ES-A1166: Diameter: 1.000 INCHES NOMINAL IN; Material: RUBBER CHLOROPRENE CLASS CR; Machined Surface Finish: SMOOTH; Thickness: 0.625 INCHES NOMINAL IN. 4 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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