PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

378389Roller,bearing

Parker Hannifin Corporation Div Chelsea Products Division · NSN 3110-00-065-4889 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-065-4889 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-065-4889. Primary manufacturer part number: 378389.
Features
  • Roller,bearing — FSC 3110
  • Rolling Element Diameter: 0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
  • Style Designator: NEEDLE ROLLER, BALL ENDS
  • Material: STEEL OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div Chelsea Products Division
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Roller,bearing, cataloged under National Stock Number 3110-00-065-4889, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Parker Hannifin Corporation Div Chelsea Products Division. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-065-4889
Primary Part Number378389
Item NameRoller,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Chelsea Products Division
StatusACTIVE
Rolling Element Diameter0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
Style DesignatorNEEDLE ROLLER, BALL ENDS
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9540-00-188-6267 INTERCHANGEABLE
Beam,structural
4730-00-277-9703 INTERCHANGEABLE
Elbow,drainage Pipe
5330-00-391-3658 INTERCHANGEABLE
Seal
1560-00-478-25433094 INTERCHANGEABLE
Adapter Assy-Tail P
Solar Turbines Incorporated Dba Solar Turbines Incorporated
4730-00-786-397211339 INTERCHANGEABLE
Connector,multiple,fluid Pressur
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
9540-01-098-015460-4474 INTERCHANGEABLE
Beam,structural
Transtar Metals Corp
4820-01-264-32713094-024 INTERCHANGEABLE
Valve,plug
Clark-Reliance Llc Dba Jacoby-Tarbox
5305-01-388-0705 INTERCHANGEABLE
Screw,machine
6680-01-437-68063094-022 INTERCHANGEABLE
Indicator,sight,liquid
Clark-Reliance Llc Dba Jacoby-Tarbox
4730-01-438-8747TMS-8954 INTERCHANGEABLE
Packing Nut
Clark-Reliance Llc Dba Jacoby-Tarbox
Cross-Reference Index
Part NumberManufacturer
378389 PRIMARY Parker Hannifin Corporation Div Chelsea Products Division (USA)
3094 Parker Hannifin Corporation Div Chelsea Products Division (USA)
Related Parts
9540-00-188-6267INTERCHANGEABLE
BEAM,STRUCTURAL
4730-00-277-9703INTERCHANGEABLE
ELBOW,DRAINAGE PIPE
5330-00-391-3658INTERCHANGEABLE
SEAL
1560-00-478-2543INTERCHANGEABLE
ADAPTER ASSY-TAIL P
3094
4730-00-786-3972INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
11339
9540-01-098-0154INTERCHANGEABLE
BEAM,STRUCTURAL
60-4474
4820-01-264-3271INTERCHANGEABLE
VALVE,PLUG
3094-024
5305-01-388-0705INTERCHANGEABLE
SCREW,MACHINE
6680-01-437-6806INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
3094-022
4730-01-438-8747INTERCHANGEABLE
PACKING NUT
TMS-8954
5955-01-458-3594INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
3094
6680-01-502-6596INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
3094-26-75

Frequently Asked Questions

What is NSN 3110-00-065-4889?

NSN 3110-00-065-4889 is a Roller,bearing, manufactured by Parker Hannifin Corporation Div Chelsea Products Division, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-065-4889?

NSN 3110-00-065-4889 has 2 cross-referenced part numbers: 378389 (Parker Hannifin Corporation Div Chelsea Products Division), 3094 (Parker Hannifin Corporation Div Chelsea Products Division).

What NSN replaces 3110-00-065-4889?

There are 12 known substitutes for 3110-00-065-4889: 9540-00-188-6267, 4730-00-277-9703, 5330-00-391-3658 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 378389?

Key specifications for 378389: Overall Length: 1.3550 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN; Rolling Element Diameter: 0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN; Style Designator: NEEDLE ROLLER, BALL ENDS; Material: STEEL OVERALL. 4 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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