PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3686Spacer,sleeve

Carlisle & Finch Co · NSN 5365-01-374-3347 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-374-3347 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-374-3347. Primary manufacturer part number: 3686.
Features
  • Spacer,sleeve — FSC 5365
  • Corner Shape: SQUARE ALL CORNERS
  • Flange Outside Diameter: 0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.3750 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.5475 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
  • Material: STEEL COMP 303 OVERALL
  • Flange Width: 0.1562 INCHES NOMINAL IN
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
Applications
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-374-3347, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Carlisle & Finch Co. Government technical data includes 7 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-374-3347
Primary Part Number3686
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerCarlisle & Finch Co
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
Flange Outside Diameter0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
Body Inside Diameter0.3750 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN
Body Outside Diameter0.5475 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
MaterialSTEEL COMP 303 OVERALL
Flange Width0.1562 INCHES NOMINAL IN
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6240-00-019-0877 INTERCHANGEABLE
Lamp,incandescent
5935-00-683-29393653 INTERCHANGEABLE
Connector,receptacle,electrical
Souriau Usa, Inc. Dba Souriau Usa Inc
5365-01-219-86463686 INTERCHANGEABLE
Bushing,lower
Kearflex Engineering Company
4720-01-263-6432 INTERCHANGEABLE
Hose,nonmetallic
4720-01-693-4990R4-40-000-000-009-000 INTERCHANGEABLE
Hose,nonmetallic
J.w.f. Technologies, Llc
Cross-Reference Index
Part NumberManufacturer
3686 PRIMARY Carlisle & Finch Co (USA)
Related Parts
6240-00-019-0877INTERCHANGEABLE
LAMP,INCANDESCENT
5935-00-683-2939INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3653
5365-01-219-8646INTERCHANGEABLE
BUSHING,LOWER
3686
4720-01-263-6432INTERCHANGEABLE
HOSE,NONMETALLIC
4720-01-693-4990INTERCHANGEABLE
HOSE,NONMETALLIC
R4-40-000-000-009-000

Frequently Asked Questions

What is NSN 5365-01-374-3347?

NSN 5365-01-374-3347 is a Spacer,sleeve, manufactured by Carlisle & Finch Co, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-374-3347?

NSN 5365-01-374-3347 has 1 cross-referenced part number: 3686 (Carlisle & Finch Co).

What NSN replaces 5365-01-374-3347?

There are 5 known substitutes for 5365-01-374-3347: 6240-00-019-0877, 5935-00-683-2939, 5365-01-219-8646 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3686?

Key specifications for 3686: Corner Shape: SQUARE ALL CORNERS; Flange Outside Diameter: 0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN; Body Inside Diameter: 0.3750 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN; Body Outside Diameter: 0.5475 INCHES MINIMUM AND 0.5625 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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