PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G73-73Bushing,sleeve

M.t. Davidson Company · NSN 3120-00-294-0027 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-294-0027 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-294-0027. Primary manufacturer part number: G73-73.
Features
  • Bushing,sleeve — FSC 3120
  • Flange Width: 0.5000 INCHES NOMINAL IN
  • Flange Outside Diameter: 3.7400 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Corner Shape: SQUARE OUTSIDE RIGHT CORNER
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
  • Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Corner Shape: SQUARE INSIDE LEFT CORNER
Applications
  • Applications requiring Copper Alloy 938 Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-294-0027, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is M.t. Davidson Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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
NSN3120-00-294-0027
Primary Part NumberG73-73
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerM.t. Davidson Company
StatusACTIVE
Flange Width0.5000 INCHES NOMINAL IN
Flange Outside Diameter3.7400 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Material Document and ClassificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE INSIDE LEFT CORNER
MaterialCOPPER ALLOY 938 OVERALL
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Corner ShapeSQUARE INSIDE RIGHT CORNER
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Body Outside Diameter3.1250 INCHES MINIMUM AND 3.1270 INCHES MAXIMUM IN
Body Inside Diameter2.5000 INCHES MINIMUM AND 2.5010 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5315-00-286-4907B2189 INTERCHANGEABLE
Pin,shoulder,headless
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
2910-00-358-45640-13718 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
5330-01-156-5148 INTERCHANGEABLE
Gasket
5935-01-257-35049689 INTERCHANGEABLE
Connector Assembly,electrical
Thomas and Betts Corp Electronics Group
5975-01-345-3192 INTERCHANGEABLE
Box Connector,electrical
Cross-Reference Index
Part NumberManufacturer
9689 M.t. Davidson Company (USA)
96 M.t. Davidson Company (USA)
G73-73 PRIMARY M.t. Davidson Company (USA)
Related Parts
5315-00-286-4907INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
B2189
2910-00-358-4564INTERCHANGEABLE
CARBURETOR,FLOAT
0-13718
5330-01-156-5148INTERCHANGEABLE
GASKET
5935-01-257-3504INTERCHANGEABLE
CONNECTOR ASSEMBLY,ELECTRICAL
9689
5975-01-345-3192INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL

Frequently Asked Questions

What is NSN 3120-00-294-0027?

NSN 3120-00-294-0027 is a Bushing,sleeve, manufactured by M.t. Davidson Company, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-294-0027?

NSN 3120-00-294-0027 has 3 cross-referenced part numbers: 9689 (M.t. Davidson Company), 96 (M.t. Davidson Company), G73-73 (M.t. Davidson Company).

What NSN replaces 3120-00-294-0027?

There are 5 known substitutes for 3120-00-294-0027: 5315-00-286-4907, 2910-00-358-4564, 5330-01-156-5148 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G73-73?

Key specifications for G73-73: Flange Width: 0.5000 INCHES NOMINAL IN; Flange Outside Diameter: 3.7400 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Corner Shape: SQUARE OUTSIDE RIGHT CORNER. 14 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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