PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103-18Bushing,sleeve

Dukes Aerospace, Inc. · NSN 3120-00-204-2014 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-204-2014 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-204-2014. Primary manufacturer part number: 103-18.
Features
  • Bushing,sleeve — FSC 3120
  • Corner Shape: SQUARE INSIDE RIGHT CORNER
  • Body Outside Diameter: 0.5080 INCHES NOMINAL IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Inside Diameter: 0.2290 INCHES NOMINAL IN
  • Corner Shape: CHAMFERED OUTSIDE LEFT CORNER
  • Corner Shape: SQUARE INSIDE LEFT CORNER
  • Corner Shape: CHAMFERED OUTSIDE RIGHT CORNER
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-204-2014, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Dukes Aerospace, Inc.. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-204-2014
Primary Part Number103-18
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerDukes Aerospace, Inc.
StatusACTIVE
Corner ShapeSQUARE INSIDE RIGHT CORNER
Body Outside Diameter0.5080 INCHES NOMINAL IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter0.2290 INCHES NOMINAL IN
Corner ShapeCHAMFERED OUTSIDE LEFT CORNER
Corner ShapeSQUARE INSIDE LEFT CORNER
Corner ShapeCHAMFERED OUTSIDE RIGHT CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-078-1773 INTERCHANGEABLE
Transformer,power
2825-00-218-609610318 INTERCHANGEABLE
Disk,hand Valve
Northrop Grumman Systems Corporation Div Marine Systems
3040-00-395-9441SM-B-157038 INTERCHANGEABLE
Connecting Link,rigid
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4320-00-398-8077 INTERCHANGEABLE
Ring,wearing
3020-00-425-341910318 INTERCHANGEABLE
Gear,spur
Garwood/feller Inc Garwood Winch Div
3120-00-426-761310318 INTERCHANGEABLE
Roller,linear-Rotary Motion
Maniabarco Inc.
5133-00-988-5705DBTBC9/32 INTERCHANGEABLE
Drill,twist
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
3120-01-031-83562505373 INTERCHANGEABLE
Bushing,sleeve
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5930-01-198-206910318 INTERCHANGEABLE
Arm,switch Actuator
Grimes Aerospace Company
5999-01-200-9445 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Cross-Reference Index
Part NumberManufacturer
103-18 PRIMARY Dukes Aerospace, Inc. (USA)
Related Parts
5950-00-078-1773INTERCHANGEABLE
TRANSFORMER,POWER
2825-00-218-6096INTERCHANGEABLE
DISK,HAND VALVE
10318
3040-00-395-9441INTERCHANGEABLE
CONNECTING LINK,RIGID
SM-B-157038
4320-00-398-8077INTERCHANGEABLE
RING,WEARING
3020-00-425-3419INTERCHANGEABLE
GEAR,SPUR
10318
3120-00-426-7613INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION
10318
5133-00-988-5705INTERCHANGEABLE
DRILL,TWIST
DBTBC9/32
3120-01-031-8356INTERCHANGEABLE
BUSHING,SLEEVE
2505373
5930-01-198-2069INTERCHANGEABLE
ARM,SWITCH ACTUATOR
10318
5999-01-200-9445INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
6850-01-333-0812INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
10-318
5120-01-397-3284INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 3120-00-204-2014?

NSN 3120-00-204-2014 is a Bushing,sleeve, manufactured by Dukes Aerospace, Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-204-2014?

NSN 3120-00-204-2014 has 1 cross-referenced part number: 103-18 (Dukes Aerospace, Inc.).

What NSN replaces 3120-00-204-2014?

There are 12 known substitutes for 3120-00-204-2014: 5950-00-078-1773, 2825-00-218-6096, 3040-00-395-9441 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103-18?

Key specifications for 103-18: Corner Shape: SQUARE INSIDE RIGHT CORNER; Body Outside Diameter: 0.5080 INCHES NOMINAL IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Body Inside Diameter: 0.2290 INCHES NOMINAL 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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