PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

910042Bearing,sleeve

Fairfield Manufacturing Company, Inc. Dba Dana Fairfield · NSN 3120-01-201-8985 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-201-8985 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-201-8985. Primary manufacturer part number: 910042.
Features
  • Bearing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Fairfield Manufacturing Company, Inc. Dba Dana Fairfield
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-201-8985, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fairfield Manufacturing Company, Inc. Dba Dana Fairfield. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersFairfield Manufacturing Company, Inc. Dba Dana Fairfield (CAGE 73047)
Technical Specifications
ParameterValue
NSN3120-01-201-8985
Primary Part Number910042
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerFairfield Manufacturing Company, Inc. Dba Dana Fairfield
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6240-00-044-50251850 INTERCHANGEABLE
Lamp,incandescent
Westinghouse Electric Corp
3110-01-175-0415910042 INTERCHANGEABLE
Bearing,ball,annular
W.w. Grainger, Inc. Div Government Sales Division
3110-01-268-2601 INTERCHANGEABLE
Bearing,ball,annular
5360-01-340-6064390302 INTERCHANGEABLE
Spring,helical,compression
Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am
5330-01-428-701091004-2 INTERCHANGEABLE
Gasket and Seal Set
Magnetic Seal Llc
Cross-Reference Index
Part NumberManufacturer
910042 Fairfield Manufacturing Company, Inc. Dba Dana Fairfield (USA)
Related Parts
6240-00-044-5025INTERCHANGEABLE
LAMP,INCANDESCENT
1850
3110-01-175-0415INTERCHANGEABLE
BEARING,BALL,ANNULAR
910042
3110-01-268-2601INTERCHANGEABLE
BEARING,BALL,ANNULAR
5360-01-340-6064INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
390302
5330-01-428-7010INTERCHANGEABLE
GASKET AND SEAL SET
91004-2

Frequently Asked Questions

What is NSN 3120-01-201-8985?

NSN 3120-01-201-8985 is a Bearing,sleeve, manufactured by Fairfield Manufacturing Company, Inc. Dba Dana Fairfield, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-201-8985?

NSN 3120-01-201-8985 has 1 cross-referenced part number: 910042 (Fairfield Manufacturing Company, Inc. Dba Dana Fairfield).

What NSN replaces 3120-01-201-8985?

There are 5 known substitutes for 3120-01-201-8985: 6240-00-044-5025, 3110-01-175-0415, 3110-01-268-2601 and 2 more. Verify interchangeability with system specifications before substitution.

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