PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

WSI10-85Spacer,sleeve

Atlas Corp Western Sky Industries Div · NSN 5365-01-032-3979 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-032-3979 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-032-3979. Primary manufacturer part number: WSI10-85.
Features
  • Spacer,sleeve — FSC 5365
  • Body Outside Diameter: 0.3020 INCHES MINIMUM AND 0.3300 INCHES MAXIMUM IN
  • Flange Width: 0.0810 INCHES MINIMUM AND 0.1010 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.1920 INCHES MINIMUM AND 0.2020 INCHES MAXIMUM IN
  • Material: ALUMINUM ALLOY 6061 OVERALL
  • Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Surface Treatment: CHROMATE OVERALL
  • Material Document and Classification: MIL-A-12545,T6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Aluminum Alloy 6061 Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-032-3979, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Atlas Corp Western Sky Industries Div. Government technical data includes 7 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-032-3979
Primary Part NumberWSI10-85
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerAtlas Corp Western Sky Industries Div
StatusACTIVE
Body Outside Diameter0.3020 INCHES MINIMUM AND 0.3300 INCHES MAXIMUM IN
Flange Width0.0810 INCHES MINIMUM AND 0.1010 INCHES MAXIMUM IN
Body Inside Diameter0.1920 INCHES MINIMUM AND 0.2020 INCHES MAXIMUM IN
MaterialALUMINUM ALLOY 6061 OVERALL
Surface Treatment Document and ClassificationMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentCHROMATE OVERALL
Material Document and ClassificationMIL-A-12545,T6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
WSI10-85 Atlas Corp Western Sky Industries Div (USA)
SL2609-3-85 Sps Technologies Llc Dba Shur-Lok Company Div Aerospace Engineered Products Division (USA)
4M72-3-85 The Boeing Company Div Defense (USA)
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5365-00-001-1841
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Frequently Asked Questions

What is NSN 5365-01-032-3979?

NSN 5365-01-032-3979 is a Spacer,sleeve, manufactured by Atlas Corp Western Sky Industries Div, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-032-3979?

NSN 5365-01-032-3979 has 3 cross-referenced part numbers: WSI10-85 (Atlas Corp Western Sky Industries Div), SL2609-3-85 (Sps Technologies Llc Dba Shur-Lok Company Div Aerospace Engineered Products Division), 4M72-3-85 (The Boeing Company Div Defense).

What are the specifications of WSI10-85?

Key specifications for WSI10-85: Overall Length: 0.8450 INCHES MINIMUM AND 0.8550 INCHES MAXIMUM IN; Body Outside Diameter: 0.3020 INCHES MINIMUM AND 0.3300 INCHES MAXIMUM IN; Flange Width: 0.0810 INCHES MINIMUM AND 0.1010 INCHES MAXIMUM IN; Body Inside Diameter: 0.1920 INCHES MINIMUM AND 0.2020 INCHES MAXIMUM IN. 8 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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