PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

3-98784Spacer,sleeve

The Boeing Company Div Defense · NSN 5365-01-218-7575 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-218-7575 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-218-7575. Primary manufacturer part number: 3-98784.
Features
  • Spacer,sleeve — FSC 5365
  • Body Inside Diameter: 0.9840 INCHES MINIMUM AND 0.9845 INCHES MAXIMUM IN
  • End to Flange Distance: 0.8316 INCHES MINIMUM AND 0.8666 INCHES MAXIMUM IN
  • Flange Outside Diameter: 1.3400 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN
  • Flange Width: 0.1400 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN
  • Corner Shape: SQUARE CENTER FLANGE OUTSIDE RIGHT CORNER
  • Style Designator: SOLID, EXTERNAL FLANGE
  • Corner Shape: SQUARE INSIDE RIGHT CORNER
Applications
  • Applications requiring Aluminum Alloy 2024 Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-218-7575, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-218-7575
Primary Part Number3-98784
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Body Inside Diameter0.9840 INCHES MINIMUM AND 0.9845 INCHES MAXIMUM IN
End to Flange Distance0.8316 INCHES MINIMUM AND 0.8666 INCHES MAXIMUM IN
Flange Outside Diameter1.3400 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN
Flange Width0.1400 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN
Corner ShapeSQUARE CENTER FLANGE OUTSIDE RIGHT CORNER
Style DesignatorSOLID, EXTERNAL FLANGE
Corner ShapeSQUARE INSIDE RIGHT CORNER
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Surface Treatment Document and ClassificationF-2.20,FSCM 81205 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Corner ShapeSQUARE CENTER FLANGE OUTSIDE LEFT CORNER
Corner ShapeSQUARE INSIDE LEFT CORNER
Material Document and ClassificationQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Right End Body Diameter1.1800 INCHES MINIMUM AND 1.1805 INCHES MAXIMUM IN
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
MaterialALUMINUM ALLOY 2024 OVERALL
Left End Body Diameter1.1100 INCHES MINIMUM AND 1.1500 INCHES MAXIMUM IN
Corner ShapeROUND CENTER FLANGE RIGHT BODY CORNER
Surface TreatmentANODIZE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
3-98784 PRIMARY The Boeing Company Div Defense (USA)
Related Parts in Hardware and Abrasives
5365-00-000-6078
NO ITEM NAME AVAILABLE
5365-00-000-7436
NO ITEM NAME AVAILABLE
5365-00-001-1292
PLUG,MACHINE THREAD
8200931
5365-00-001-1365
NO ITEM NAME AVAILABLE
5365-00-001-1841
RING,TORQUE,TUBE,INBOARD,RUDDER
123CSM51841-11
5365-00-001-1915
NO ITEM NAME AVAILABLE
5365-00-001-1916
NO ITEM NAME AVAILABLE
5365-00-001-1940
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 5365-01-218-7575?

NSN 5365-01-218-7575 is a Spacer,sleeve, manufactured by The Boeing Company Div Defense, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-218-7575?

NSN 5365-01-218-7575 has 1 cross-referenced part number: 3-98784 (The Boeing Company Div Defense).

What are the specifications of 3-98784?

Key specifications for 3-98784: Overall Length: 1.4100 INCHES MINIMUM AND 1.4500 INCHES MAXIMUM IN; Body Inside Diameter: 0.9840 INCHES MINIMUM AND 0.9845 INCHES MAXIMUM IN; End to Flange Distance: 0.8316 INCHES MINIMUM AND 0.8666 INCHES MAXIMUM IN; Flange Outside Diameter: 1.3400 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com