PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

2642-693-03 ITEM 29Spacer,sleeve

Electric Boat Corporation Div General Dynamics Electric Boat · NSN 5365-01-209-1085 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-209-1085 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-209-1085. Primary manufacturer part number: 2642-693-03 ITEM 29.
Features
  • Spacer,sleeve — FSC 5365
  • Flange Outside Diameter: 11.5000 INCHES NOMINAL IN
  • End to Flange Distance: 0.0600 INCHES NOMINAL IN
  • Flange Width: 0.6900 INCHES NOMINAL IN
  • Body Inside Diameter: 3.5000 INCHES NOMINAL IN
  • Material: NICKEL ALLOY FLANGE
  • Corner Shape: CHAMFERED CENTER FLANGE RIGHT BODY CORNER
  • Left End Body Diameter: 8.0000 INCHES NOMINAL IN
Applications
  • Applications requiring Nickel Alloy Flange construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-209-1085, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-209-1085
Primary Part Number2642-693-03 ITEM 29
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerElectric Boat Corporation Div General Dynamics Electric Boat
StatusACTIVE
Flange Outside Diameter11.5000 INCHES NOMINAL IN
End to Flange Distance0.0600 INCHES NOMINAL IN
Flange Width0.6900 INCHES NOMINAL IN
Body Inside Diameter3.5000 INCHES NOMINAL IN
MaterialNICKEL ALLOY FLANGE
Corner ShapeCHAMFERED CENTER FLANGE RIGHT BODY CORNER
Left End Body Diameter8.0000 INCHES NOMINAL IN
Style DesignatorSOLID, EXTERNAL FLANGE
Corner ShapeROUND CENTER FLANGE LEFT BODY CORNER
Corner ShapeSQUARE CENTER FLANGE OUTSIDE LEFT CORNER
Corner ShapeSQUARE INSIDE LEFT CORNER
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
MaterialNICKEL ALLOY BODY
Material Document and ClassificationQQ-N-281,CLASS A,FORM 1,HF FED STD 3RD MATERIAL RESPONSE BODY
Corner ShapeSQUARE INSIDE RIGHT CORNER
Material Document and ClassificationQQ-N-281,CLASS A,FORM 6,HF FED STD 2ND MATERIAL RESPONSE INTERNAL INNER MEMBER
Material Document and ClassificationQQ-N-281 FED STD 1ST MATERIAL RESPONSE FLANGE
Right End Body Diameter7.0000 INCHES NOMINAL IN
MaterialNICKEL ALLOY INTERNAL INNER MEMBER
Corner ShapeSQUARE CENTER FLANGE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
No Item Name Available
No Item Name Available
5365-00-001-12928200931 SAME_FSC
Plug,machine Thread
No Item Name Available
5365-00-001-1841123CSM51841-11 SAME_FSC
Ring,torque,tube,inboard,rudder
No Item Name Available
No Item Name Available
No Item Name Available
Cross-Reference Index
Part NumberManufacturer
2642-693-03 ITEM 29 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
Related Parts
5365-00-000-6078INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-000-7436INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1292INTERCHANGEABLE
PLUG,MACHINE THREAD
8200931
5365-00-001-1365INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1841INTERCHANGEABLE
RING,TORQUE,TUBE,INBOARD,RUDDER
123CSM51841-11
5365-00-001-1915INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1916INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1940INTERCHANGEABLE
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 5365-01-209-1085?

NSN 5365-01-209-1085 is a Spacer,sleeve, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-209-1085?

NSN 5365-01-209-1085 has 1 cross-referenced part number: 2642-693-03 ITEM 29 (Electric Boat Corporation Div General Dynamics Electric Boat).

What NSN replaces 5365-01-209-1085?

There are 8 known substitutes for 5365-01-209-1085: 5365-00-000-6078, 5365-00-000-7436, 5365-00-001-1292 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2642-693-03 ITEM 29?

Key specifications for 2642-693-03 ITEM 29: Flange Outside Diameter: 11.5000 INCHES NOMINAL IN; End to Flange Distance: 0.0600 INCHES NOMINAL IN; Flange Width: 0.6900 INCHES NOMINAL IN; Body Inside Diameter: 3.5000 INCHES NOMINAL IN. 23 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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