PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6555258Ball,bearing

General Motors Corp Chevrolet Motor Div Special Products Dept · NSN 3110-00-227-4718 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-227-4718 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-227-4718. Primary manufacturer part number: 6555258.
Features
  • Ball,bearing — FSC 3110
  • Material: STEEL COMP 440A OR STEEL COMP 440B OR STEEL COMP 440C OVERALL A
  • Rolling Element Diameter: 0.6250 INCHES NOMINAL IN
  • Style Designator: BALL
  • Material Document and Classification: AISI ASSN STD ALL MATERIAL RESPONSES OVERALL
  • 6 verified cross-references
  • Primary manufacturer: General Motors Corp Chevrolet Motor Div Special Products Dept
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp 440A or Steel Comp 440b or Steel Comp 440c Overall construction
General Description

The Ball,bearing, cataloged under National Stock Number 3110-00-227-4718, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Motors Corp Chevrolet Motor Div Special Products Dept. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-227-4718
Primary Part Number6555258
Item NameBall,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerGeneral Motors Corp Chevrolet Motor Div Special Products Dept
StatusCANCELLED
MaterialSTEEL COMP 440A OR STEEL COMP 440B OR STEEL COMP 440C OVERALL A
Rolling Element Diameter0.6250 INCHES NOMINAL IN
Style DesignatorBALL
Material Document and ClassificationAISI ASSN STD ALL MATERIAL RESPONSES OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5999-00-052-2300M39029/34-272 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
5975-00-064-4772 INTERCHANGEABLE
Box Connector,electrical
3110-00-117-06931207-B INTERCHANGEABLE
Bearing,roller,cylindrical
Regal Beloit America, Inc. Dba Rollway Bearing
3110-00-151-91323-32GRADE3 INTERCHANGEABLE
Ball,bearing
Skf Usa Inc.
4730-00-189-2736A5238 INTERCHANGEABLE
Nut,tube Coupling
Mueller Brass Co.
5331-00-232-8505 INTERCHANGEABLE
O-Ring
6665-00-692-6601 INTERCHANGEABLE
Calibrator Set,radiac
5935-00-827-0958 INTERCHANGEABLE
Connector,receptacle,electrical
5915-00-840-0686241-0283-000 INTERCHANGEABLE
Filter,low Pass
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4310-00-963-91555238 INTERCHANGEABLE
Seat,valve,1st Stag
Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
Cross-Reference Index
Part NumberManufacturer
6555258 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
MS19060-30 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS19060-4826 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
10107361 Nimikkeistokeskus Ncb Finland (FIN)
5238 Oberdorfer Foundries Inc (USA)
A5238 Oberdorfer Foundries Inc (USA)
Related Parts
5999-00-052-2300INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/34-272
5975-00-064-4772INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3110-00-117-0693INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
1207-B
3110-00-151-9132INTERCHANGEABLE
BALL,BEARING
3-32GRADE3
4730-00-189-2736INTERCHANGEABLE
NUT,TUBE COUPLING
A5238
5331-00-232-8505INTERCHANGEABLE
O-RING
6665-00-692-6601INTERCHANGEABLE
CALIBRATOR SET,RADIAC
5935-00-827-0958INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5915-00-840-0686INTERCHANGEABLE
FILTER,LOW PASS
241-0283-000
4310-00-963-9155INTERCHANGEABLE
SEAT,VALVE,1ST STAG
5238
5970-01-008-6741INTERCHANGEABLE
INSULATOR,PLATE
A5238
6150-01-261-0002INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL

Frequently Asked Questions

What is NSN 3110-00-227-4718?

NSN 3110-00-227-4718 is a Ball,bearing, manufactured by General Motors Corp Chevrolet Motor Div Special Products Dept, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-227-4718?

NSN 3110-00-227-4718 has 6 cross-referenced part numbers: 6555258 (General Motors Corp Chevrolet Motor Div Special Products Dept), MS19060-30 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS19060-4826 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 10107361 (Nimikkeistokeskus Ncb Finland), 5238 (Oberdorfer Foundries Inc) and 1 more.

What NSN replaces 3110-00-227-4718?

There are 12 known substitutes for 3110-00-227-4718: 5999-00-052-2300, 5975-00-064-4772, 3110-00-117-0693 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6555258?

Key specifications for 6555258: Material: STEEL COMP 440A OR STEEL COMP 440B OR STEEL COMP 440C OVERALL A; Rolling Element Diameter: 0.6250 INCHES NOMINAL IN; Special Features: AFBMA STANDARD TOLERANCE FOR BALLS,GRADE 48; Style Designator: BALL. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-227-4718 still in active supply?

NSN 3110-00-227-4718 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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