PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W560129Spacer,sleeve

Unison Industries Llc · NSN 5365-00-529-9008 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-529-9008 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-529-9008. Primary manufacturer part number: W560129.
Features
  • Spacer,sleeve — FSC 5365
  • Body Inside Diameter: 0.0990 INCHES MINIMUM AND 0.1040 INCHES MAXIMUM IN
  • Material: PLASTIC OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Material Document and Classification: GRADE XX,SPAULDITE,SPAULDING FIBER CO MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Body Outside Diameter: 0.1480 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • 3 verified cross-references
Applications
  • Applications requiring Plastic Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-00-529-9008, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Unison Industries Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-529-9008
Primary Part NumberW560129
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerUnison Industries Llc
StatusACTIVE
Body Inside Diameter0.0990 INCHES MINIMUM AND 0.1040 INCHES MAXIMUM IN
MaterialPLASTIC OVERALL
Corner ShapeSQUARE ALL CORNERS
Material Document and ClassificationGRADE XX,SPAULDITE,SPAULDING FIBER CO MFR REF SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter0.1480 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5920-00-056-662031107.5 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
5930-00-989-11751JC8166H09 INTERCHANGEABLE
Switch,thermostatic
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5342-01-140-6673A-563 INTERCHANGEABLE
Bracket
Forenta Lp
Cross-Reference Index
Part NumberManufacturer
A563 Westport International, Inc. (USA)
W560129 PRIMARY Unison Industries Llc (USA)
9-560129 Westport International, Inc. (USA)
Related Parts
5920-00-056-6620INTERCHANGEABLE
FUSE,CARTRIDGE
31107.5
5930-00-989-1175INTERCHANGEABLE
SWITCH,THERMOSTATIC
1JC8166H09
5342-01-140-6673INTERCHANGEABLE
BRACKET
A-563

Frequently Asked Questions

What is NSN 5365-00-529-9008?

NSN 5365-00-529-9008 is a Spacer,sleeve, manufactured by Unison Industries Llc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-529-9008?

NSN 5365-00-529-9008 has 3 cross-referenced part numbers: A563 (Westport International, Inc.), W560129 (Unison Industries Llc), 9-560129 (Westport International, Inc.).

What NSN replaces 5365-00-529-9008?

There are 3 known substitutes for 5365-00-529-9008: 5920-00-056-6620, 5930-00-989-1175, 5342-01-140-6673. Verify interchangeability with system specifications before substitution.

What are the specifications of W560129?

Key specifications for W560129: Body Inside Diameter: 0.0990 INCHES MINIMUM AND 0.1040 INCHES MAXIMUM IN; Material: PLASTIC OVERALL; Overall Length: 0.0980 INCHES MINIMUM AND 0.1020 INCHES MAXIMUM IN; Corner Shape: SQUARE ALL CORNERS. 7 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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