PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21228Retainer,ball,bearing

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 3110-01-223-9591 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-223-9591 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-223-9591. Primary manufacturer part number: 21228.
Features
  • Retainer,ball,bearing — FSC 3110
  • 2 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Retainer,ball,bearing, cataloged under National Stock Number 3110-01-223-9591, 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 Hydraulic Systems Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,ball,bearing
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersParker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (CAGE 59211); Parker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN3110-01-223-9591
Primary Part Number21228
Item NameRetainer,ball,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5940-00-204-5603SC-C-18882 INTERCHANGEABLE
Terminal Board
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6105-00-405-5845 INTERCHANGEABLE
Field Assembly,moto
2540-00-430-934321228 INTERCHANGEABLE
Cushion
Komatsu America Corporation
4940-01-559-02010KI680 INTERCHANGEABLE
Washer,bearing,hand Operated
Hydro Engineering Innovation, Llc
Cross-Reference Index
Part NumberManufacturer
21228 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
21228 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5940-00-204-5603INTERCHANGEABLE
TERMINAL BOARD
SC-C-18882
6105-00-405-5845INTERCHANGEABLE
FIELD ASSEMBLY,MOTO
2540-00-430-9343INTERCHANGEABLE
CUSHION
21228
4940-01-559-0201INTERCHANGEABLE
WASHER,BEARING,HAND OPERATED
0KI680

Frequently Asked Questions

What is NSN 3110-01-223-9591?

NSN 3110-01-223-9591 is a Retainer,ball,bearing, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-223-9591?

NSN 3110-01-223-9591 has 2 cross-referenced part numbers: 21228 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 21228 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 3110-01-223-9591?

There are 4 known substitutes for 3110-01-223-9591: 5940-00-204-5603, 6105-00-405-5845, 2540-00-430-9343 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com