PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

309SGQ6A7Bearing,ball,annular

Skf Usa Inc. · NSN 3110-00-554-5950 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-554-5950 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-554-5950. Primary manufacturer part number: 309SGQ6A7.
Features
  • Bearing,ball,annular — FSC 3110
  • Standard Tolerance Designation: ABEC NO.1
  • Retainer Fabrication Method: PRESSED
  • Internal Fit-Up Designation: STANDARD
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Material: STEEL OVERALL
  • Bore Shape: STRAIGHT
  • Surface Finish: GROUND
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-5950, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-554-5950
Primary Part Number309SGQ6A7
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusCANCELLED
Standard Tolerance DesignationABEC NO.1
Retainer Fabrication MethodPRESSED
Internal Fit-Up DesignationSTANDARD
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialSTEEL OVERALL
Bore ShapeSTRAIGHT
Surface FinishGROUND
Bore Diameter45.00 MILLIMETERS NOMINAL MM
Load DirectionRADIAL
Overall Outside Diameter100.00 MILLIMETERS NOMINAL MM
Features ProvidedSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5305-00-013-2919132919 INTERCHANGEABLE
Screw,machine
Chrysler Realty Company Llc Dba Daimler Chrysler
2815-00-023-512689216 INTERCHANGEABLE
Piston,internal Combustion Engin
Perkins Engines Inc
3110-00-155-61881-73309 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5360-00-250-0109 INTERCHANGEABLE
Spring,helical,compression
4720-00-540-1974241-16 INTERCHANGEABLE
Hose,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
1660-00-692-39438203 INTERCHANGEABLE
Valve Assy,o,ygen M
Acushnet Rubber Company, Inc. Dba Precix
5133-01-095-7992 INTERCHANGEABLE
Drill,twist
3120-01-441-744181522 INTERCHANGEABLE
Bushing,sleeve
All-Safe Inc
3010-01-538-0925 INTERCHANGEABLE
Insert,flexible Coupling
Cross-Reference Index
Part NumberManufacturer
6309NJR Skf Usa Inc. (USA)
75118-30 Little Giant Crane and Shovel Inc (USA)
D-22212 Komatsu America Corporation (USA)
84202 Fwd Seagrave Holdings Lp (USA)
309SGB1STA006A18S0000-0 Skf Usa Inc. (USA)
FMF00378 Vme Americas Inc Sub of Vme Group N V (USA)
81522 Eaton Corp Transmission Div (USA)
246116 General Electric Co Outdoor Breaker Business Section (USA)
43309X1 General Motors Corp Delco Moraine Ndh Div (USA)
43309X1 General Motors Corp (USA)
309SGQ6A7 PRIMARY Skf Usa Inc. (USA)
GRD4833 Eagle Iron Works (USA)
24116 Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations (USA)
Z-1202-9 Cleveland Gear Company, Inc. Dba Cleveland Gear Co (USA)
309KG Timken Co Div the Timken Company (USA)
Related Parts
5305-00-013-2919INTERCHANGEABLE
SCREW,MACHINE
132919
2815-00-023-5126INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
89216
3110-00-155-6188INTERCHANGEABLE
BEARING,BALL,ANNULAR
1-73309
5360-00-250-0109INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4720-00-540-1974INTERCHANGEABLE
HOSE,NONMETALLIC
241-16
1660-00-692-3943INTERCHANGEABLE
VALVE ASSY,O,YGEN M
8203
5133-01-095-7992INTERCHANGEABLE
DRILL,TWIST
3120-01-441-7441INTERCHANGEABLE
BUSHING,SLEEVE
81522
3010-01-538-0925INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING

Frequently Asked Questions

What is NSN 3110-00-554-5950?

NSN 3110-00-554-5950 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-554-5950?

NSN 3110-00-554-5950 has 15 cross-referenced part numbers: 6309NJR (Skf Usa Inc.), 75118-30 (Little Giant Crane and Shovel Inc), D-22212 (Komatsu America Corporation), 84202 (Fwd Seagrave Holdings Lp), 309SGB1STA006A18S0000-0 (Skf Usa Inc.) and 10 more.

What NSN replaces 3110-00-554-5950?

There are 9 known substitutes for 3110-00-554-5950: 5305-00-013-2919, 2815-00-023-5126, 3110-00-155-6188 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 309SGQ6A7?

Key specifications for 309SGQ6A7: Standard Tolerance Designation: ABEC NO.1; Retainer Fabrication Method: PRESSED; Internal Fit-Up Designation: STANDARD; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-554-5950 still in active supply?

NSN 3110-00-554-5950 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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