PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

303SFF01L0AG06A20C000000Bearing,ball,annular

Skf Usa Inc. · NSN 3110-00-057-5558 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-057-5558 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-057-5558. Primary manufacturer part number: 303SFF01L0AG06A20C000000.
Features
  • Bearing,ball,annular — FSC 3110
  • Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
  • Surface Finish: GROUND
  • Standard Tolerance Designation: ABEC NO.1
  • Lubrication Material: GREASE
  • Bore Shape: STRAIGHT
  • Load Direction: RADIAL
  • Internal Fit-Up Designation: LOOSE
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 3110-00-057-5558, 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 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-057-5558
Primary Part Number303SFF01L0AG06A20C000000
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusACTIVE
Lubrication Material Document and ClassificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
Surface FinishGROUND
Standard Tolerance DesignationABEC NO.1
Lubrication MaterialGREASE
Bore ShapeSTRAIGHT
Load DirectionRADIAL
Internal Fit-Up DesignationLOOSE
MaterialSTEEL OVERALL
Overall Outside Diameter47.00 MILLIMETERS NOMINAL MM
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Bore Diameter17.00 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1430-00-200-0668AS81921 INTERCHANGEABLE
Bearing,ball
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
3110-00-554-3088 INTERCHANGEABLE
Bearing,ball,annular
3110-00-554-3218 INTERCHANGEABLE
Bearing,ball,annular
3110-00-554-6072 INTERCHANGEABLE
Bearing,ball,annular
6625-01-178-4020 INTERCHANGEABLE
Indicator,synchronization
5315-01-483-67494321161 INTERCHANGEABLE
Pin,shoulder,headless
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
4820-01-564-945295328 INTERCHANGEABLE
Valve Assembly,manifold
Ritchie Engineering Co Inc
3990-01-603-579495328 INTERCHANGEABLE
Tank Unloading Set
Douglas Dynamics Corp Western Products Div
Cross-Reference Index
Part NumberManufacturer
303SFF01L0AG06A20C000000 Skf Usa Inc. (USA)
P303KDDFS50160 Timken Co Div the Timken Company (USA)
6303-2ZJC3D0LB Skf Usa Inc. (USA)
FF-B-171/05J03C3C Federal Specifications Promulgated by General Services Administration Washington DC (USA)
77603LR1224E General Motors Corp (USA)
AS8192 Chicago Pneumatic Tool Co (USA)
303SFFC42445 Skf Usa Inc. (USA)
FF-B-171/11 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
P303KDDFS160 Timken Co Div the Timken Company (USA)
AS81921 Chicago Pneumatic Tool Co (USA)
77603LR1224E General Motors Corp Delco Moraine Ndh Div (USA)
95328 Goodrich Corporation Dba Trw Lucas Aerospace (USA)
Related Parts
1430-00-200-0668INTERCHANGEABLE
BEARING,BALL
AS81921
3110-00-554-3088INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-554-3218INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-554-6072INTERCHANGEABLE
BEARING,BALL,ANNULAR
6625-01-178-4020INTERCHANGEABLE
INDICATOR,SYNCHRONIZATION
5315-01-483-6749INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
4321161
4820-01-564-9452INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
95328
3990-01-603-5794INTERCHANGEABLE
TANK UNLOADING SET
95328

Frequently Asked Questions

What is NSN 3110-00-057-5558?

NSN 3110-00-057-5558 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-057-5558?

NSN 3110-00-057-5558 has 12 cross-referenced part numbers: 303SFF01L0AG06A20C000000 (Skf Usa Inc.), P303KDDFS50160 (Timken Co Div the Timken Company), 6303-2ZJC3D0LB (Skf Usa Inc.), FF-B-171/05J03C3C (Federal Specifications Promulgated by General Services Administration Washington DC), 77603LR1224E (General Motors Corp) and 7 more.

What NSN replaces 3110-00-057-5558?

There are 8 known substitutes for 3110-00-057-5558: 1430-00-200-0668, 3110-00-554-3088, 3110-00-554-3218 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 303SFF01L0AG06A20C000000?

Key specifications for 303SFF01L0AG06A20C000000: Overall Width: 14.0 MILLIMETERS NOMINAL MM; Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE; Surface Finish: GROUND; Standard Tolerance Designation: ABEC NO.1. 12 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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