PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8331408Bearing,sleeve

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 3120-00-358-2101 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-358-2101 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-358-2101. Primary manufacturer part number: 8331408.
Features
  • Bearing,sleeve — FSC 3120
  • Body Outside Diameter: 1.5060 INCHES NOMINAL IN
  • Material: TIN ALLOY OVERALL
  • Material Document and Classification: MIL-B-11568 FED SPEC ALL MATERIAL RESPONSES OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES
  • Body Inside Diameter: 1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
  • Lubricant Accommodation Style: GROOVED SINGLE X
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Tin Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-358-2101, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-358-2101
Primary Part Number8331408
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusCANCELLED
Body Outside Diameter1.5060 INCHES NOMINAL IN
MaterialTIN ALLOY OVERALL
Material Document and ClassificationMIL-B-11568 FED SPEC ALL MATERIAL RESPONSES OVERALL
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSPLIT, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
Lubricant Accommodation StyleGROOVED SINGLE X
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
2990-00-470-5969010048 INTERCHANGEABLE
Piston,power
Woodward, Inc.
4140-00-938-1414010048 INTERCHANGEABLE
Fan,vaneaxial
Rotron Incorporated
6515-01-482-8970 INTERCHANGEABLE
Clip Gun Kit
Cross-Reference Index
Part NumberManufacturer
8331408 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
010048 Thermo King Corporation Dba Phoenix Global Distirbution. (USA)
101-0367 Cummins Power Generation Inc. (USA)
101A49 Cummins Power Generation Inc. (USA)
Related Parts
2990-00-470-5969INTERCHANGEABLE
PISTON,POWER
010048
4140-00-938-1414INTERCHANGEABLE
FAN,VANEAXIAL
010048
6515-01-482-8970INTERCHANGEABLE
CLIP GUN KIT

Frequently Asked Questions

What is NSN 3120-00-358-2101?

NSN 3120-00-358-2101 is a Bearing,sleeve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-358-2101?

NSN 3120-00-358-2101 has 4 cross-referenced part numbers: 8331408 (U S Army Tank Automotive Command Amsta-Im-Mm), 010048 (Thermo King Corporation Dba Phoenix Global Distirbution.), 101-0367 (Cummins Power Generation Inc.), 101A49 (Cummins Power Generation Inc.).

What NSN replaces 3120-00-358-2101?

There are 3 known substitutes for 3120-00-358-2101: 2990-00-470-5969, 4140-00-938-1414, 6515-01-482-8970. Verify interchangeability with system specifications before substitution.

What are the specifications of 8331408?

Key specifications for 8331408: Body Outside Diameter: 1.5060 INCHES NOMINAL IN; Material: TIN ALLOY OVERALL; Material Document and Classification: MIL-B-11568 FED SPEC ALL MATERIAL RESPONSES OVERALL; Corner Shape: SQUARE ALL CORNERS. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-358-2101 still in active supply?

NSN 3120-00-358-2101 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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