PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A17566Spacer,ring

Wartsila Lips Inc · NSN 5365-00-812-1902 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-812-1902 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-812-1902. Primary manufacturer part number: A17566.
Features
  • Spacer,ring — FSC 5365
  • Surface Treatment: PASSIVATE
  • Overall Thickness: 0.042 INCHES NOMINAL IN
  • Outside Diameter: 1.433 INCHES NOMINAL IN
  • Inside Diameter: 1.198 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING
  • 4 verified cross-references
  • Primary manufacturer: Wartsila Lips Inc
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-00-812-1902, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wartsila Lips Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-812-1902
Primary Part NumberA17566
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerWartsila Lips Inc
StatusACTIVE
Surface TreatmentPASSIVATE
Overall Thickness0.042 INCHES NOMINAL IN
Outside Diameter1.433 INCHES NOMINAL IN
Inside Diameter1.198 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-338-1826 INTERCHANGEABLE
Gasket
6220-00-945-271817566 INTERCHANGEABLE
Button,slide,retractable Rotatin
Grimes Aerospace Company
5330-01-207-1471 INTERCHANGEABLE
Seal,plain
3020-01-359-113617566 INTERCHANGEABLE
Gear,spur
New Venture Gear Inc New Process Gear Div
6150-01-375-1339 INTERCHANGEABLE
Cable Assembly,power,electrical
3030-01-412-8115L17566 INTERCHANGEABLE
Belt,v
Navistar Intl Corp Truck Br Ohio Plant
6150-01-487-239517566 INTERCHANGEABLE
Cable Assembly,power,electrical
Science Applications International Corporation Dba Saic
2540-01-694-956617566 INTERCHANGEABLE
Seat,vehicular
Triverus Llc
Cross-Reference Index
Part NumberManufacturer
A17566 Wartsila Lips Inc (USA)
1004261PC12 Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division (USA)
A17566 Eaton Corporation Dba Eaton Inoac Div Eaton (USA)
17566 Wartsila Lips Inc (USA)
Related Parts
5330-00-338-1826INTERCHANGEABLE
GASKET
6220-00-945-2718INTERCHANGEABLE
BUTTON,SLIDE,RETRACTABLE ROTATIN
17566
5330-01-207-1471INTERCHANGEABLE
SEAL,PLAIN
3020-01-359-1136INTERCHANGEABLE
GEAR,SPUR
17566
6150-01-375-1339INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
3030-01-412-8115INTERCHANGEABLE
BELT,V
L17566
6150-01-487-2395INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17566
2540-01-694-9566INTERCHANGEABLE
SEAT,VEHICULAR
17566

Frequently Asked Questions

What is NSN 5365-00-812-1902?

NSN 5365-00-812-1902 is a Spacer,ring, manufactured by Wartsila Lips Inc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-812-1902?

NSN 5365-00-812-1902 has 4 cross-referenced part numbers: A17566 (Wartsila Lips Inc), 1004261PC12 (Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division), A17566 (Eaton Corporation Dba Eaton Inoac Div Eaton), 17566 (Wartsila Lips Inc).

What NSN replaces 5365-00-812-1902?

There are 8 known substitutes for 5365-00-812-1902: 5330-00-338-1826, 6220-00-945-2718, 5330-01-207-1471 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A17566?

Key specifications for A17566: Surface Treatment: PASSIVATE; Overall Thickness: 0.042 INCHES NOMINAL IN; Outside Diameter: 1.433 INCHES NOMINAL IN; Inside Diameter: 1.198 INCHES NOMINAL IN. 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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