PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803-1385664Bearing,sleeve

Duramax Marine, Llc · NSN 3120-01-285-5375 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-285-5375 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-285-5375. Primary manufacturer part number: 803-1385664.
Features
  • Bearing,sleeve — FSC 3120
  • 3 verified cross-references
  • Primary manufacturer: Duramax Marine, Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-285-5375, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Duramax Marine, Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersAmerican Metal Bearing Co Dba Amb Engineering & Machining Solutions (CAGE 70508); Duramax Marine, Llc (CAGE 1PNP7)
Technical Specifications
ParameterValue
NSN3120-01-285-5375
Primary Part Number803-1385664
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerDuramax Marine, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2010-01-209-9652803-1385664, PC.13, SZ.9, N=.981 INTERCHANGEABLE
Bearing,stave Shaped
Naval Ship Systems Command
2010-01-213-9609803-1385664 INTERCHANGEABLE
Bearing,stave Shaped
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
85028-3005 American Metal Bearing Co Dba Amb Engineering & Machining Solutions (USA)
85028 PIECE 3005 American Metal Bearing Co Dba Amb Engineering & Machining Solutions (USA)
803-1385664 PRIMARY Duramax Marine, Llc (USA)
Related Parts
2010-01-209-9652INTERCHANGEABLE
BEARING,STAVE SHAPED
803-1385664, PC.13, SZ.9, N=.981
2010-01-213-9609INTERCHANGEABLE
BEARING,STAVE SHAPED
803-1385664

Frequently Asked Questions

What is NSN 3120-01-285-5375?

NSN 3120-01-285-5375 is a Bearing,sleeve, manufactured by Duramax Marine, Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-285-5375?

NSN 3120-01-285-5375 has 3 cross-referenced part numbers: 85028-3005 (American Metal Bearing Co Dba Amb Engineering & Machining Solutions), 85028 PIECE 3005 (American Metal Bearing Co Dba Amb Engineering & Machining Solutions), 803-1385664 (Duramax Marine, Llc).

What NSN replaces 3120-01-285-5375?

There are 2 known substitutes for 3120-01-285-5375: 2010-01-209-9652, 2010-01-213-9609. Verify interchangeability with system specifications before substitution.

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