PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GT20Bearing,sleeve

Fmc Corp Link-Belt Div · NSN 3120-00-352-5395 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-352-5395 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-352-5395. Primary manufacturer part number: GT20.
Features
  • Bearing,sleeve — FSC 3120
  • Surface Groove Location and Quantity: 1 INTERNAL
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Material: OIL LUBRICATING LUBRICATION
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: COPPER ALLOY 937 OVERALL
  • Lubricant Accommodation Style: GROOVED OPEN ONE END
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Oil Lubricating Lubrication construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-352-5395, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fmc Corp Link-Belt Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-352-5395
Primary Part NumberGT20
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerFmc Corp Link-Belt Div
StatusACTIVE
Surface Groove Location and Quantity1 INTERNAL
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE ALL CORNERS
MaterialOIL LUBRICATING LUBRICATION
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialCOPPER ALLOY 937 OVERALL
Lubricant Accommodation StyleGROOVED OPEN ONE END
Body Outside Diameter10.0060 INCHES MINIMUM AND 10.0090 INCHES MAXIMUM IN
Body Inside Diameter9.2640 INCHES MINIMUM AND 9.2680 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6625-00-489-3700 INTERCHANGEABLE
Indicator,line Voltage
3020-01-524-2571GT20 INTERCHANGEABLE
Guard,mechanical Drive
Beach Filter Products, Inc
4020-01-701-46627021251 INTERCHANGEABLE
Cord Assembly,fibrous
Marine Corps Systems Command Program Manager Assault Amphibious Vehicle
Cross-Reference Index
Part NumberManufacturer
GT20 Fmc Corp Link-Belt Div (USA)
GT20 Link-Belt Cranes, L.p., Lllp (USA)
Related Parts
6625-00-489-3700INTERCHANGEABLE
INDICATOR,LINE VOLTAGE
3020-01-524-2571INTERCHANGEABLE
GUARD,MECHANICAL DRIVE
GT20
4020-01-701-4662INTERCHANGEABLE
CORD ASSEMBLY,FIBROUS
7021251

Frequently Asked Questions

What is NSN 3120-00-352-5395?

NSN 3120-00-352-5395 is a Bearing,sleeve, manufactured by Fmc Corp Link-Belt Div, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-352-5395?

NSN 3120-00-352-5395 has 2 cross-referenced part numbers: GT20 (Fmc Corp Link-Belt Div), GT20 (Link-Belt Cranes, L.p., Lllp).

What NSN replaces 3120-00-352-5395?

There are 3 known substitutes for 3120-00-352-5395: 6625-00-489-3700, 3020-01-524-2571, 4020-01-701-4662. Verify interchangeability with system specifications before substitution.

What are the specifications of GT20?

Key specifications for GT20: Overall Length: 3.9843 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM IN; Surface Groove Location and Quantity: 1 INTERNAL; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Corner Shape: SQUARE ALL CORNERS. 10 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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