PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

201SFFQ571Bearing,ball,annular

Skf Usa Inc. · NSN 3110-00-144-8884 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-144-8884 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-144-8884. Primary manufacturer part number: 201SFFQ571.
Features
  • Bearing,ball,annular — FSC 3110
  • Material: STEEL SHIELD
  • Lubrication Material: GREASE
  • Load Direction: RADIAL
  • Shield Quantity: 2
  • Standard Tolerance Designation: ABEC NO.1
  • Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
  • Surface Finish: GROUND
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Shield construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-144-8884, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 21 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
NSN3110-00-144-8884
Primary Part Number201SFFQ571
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusCANCELLED
MaterialSTEEL SHIELD
Lubrication MaterialGREASE
Load DirectionRADIAL
Shield Quantity2
Standard Tolerance DesignationABEC NO.1
Lubrication Material Document and ClassificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
Surface FinishGROUND
Internal Fit-Up DesignationSTANDARD
Bore ShapeSTRAIGHT
MaterialSTEEL INNER RING
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialSTEEL OUTER RING
MaterialSTEEL BALL
Overall Outside Diameter32.00 MILLIMETERS NOMINAL MM
Bore Diameter12.00 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6910-00-007-1796 INTERCHANGEABLE
Training Aid,electronic Circuit
5905-00-104-8343 INTERCHANGEABLE
Resistor,fixed,composition
2910-00-126-0923101-675 INTERCHANGEABLE
Nozzle,fuel Injection
Cooper Machinery Services Llc
5995-00-129-6226SC-C-22560 INTERCHANGEABLE
Cord Assembly,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-00-144-88831201FFANG5 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
5960-00-188-3916 INTERCHANGEABLE
Electron Tube
4310-00-218-1349A8-260-1 INTERCHANGEABLE
Piston,compressor
Dresser Industries Inc Leroi Div
8020-00-262-9084608-1 INTERCHANGEABLE
Brush,varnish
Jason Incorporated Dba Osborn International a Unit of Jason
5330-00-297-9955551-7 INTERCHANGEABLE
Packing,preformed
Raytheon Company Dba Raytheon Co
5930-00-420-36635518 INTERCHANGEABLE
Switch,toggle
Cole Hersee Company
Cross-Reference Index
Part NumberManufacturer
38088 Numax Electronics Inc (USA)
201SFFQ571 PRIMARY Skf Usa Inc. (USA)
JH12A201ANG3 Lucas Aerospace Power Equipment Corporation (USA)
585115AEP5 PRIMARY General Electric Company (USA)
6201-2ZJANG25 PRIMARY Skf Usa Inc. (USA)
1201FFLT2 PRIMARY Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
77501XR1E General Motors Corp (USA)
106657 Curtiss-Wright Corp Airplane Div (USA)
201KDDFS160 Timken Co Div the Timken Company (USA)
P9618527-3 PRIMARY General Electric Company (USA)
BM90-4 Eastman Machine Company Dba Eastman Machine Co Div Eastman (USA)
201PPTFANG25 PRIMARY Fag Bearings Corporation (USA)
77501XR1E General Motors Corp Delco Moraine Ndh Div (USA)
8013127PT11 PRIMARY General Electric Company (USA)
201PPTFG70LT PRIMARY Fag Bearings Corporation (USA)
5517 Wico-Prestolite Co the Div of Eltra Corp (USA)
77501X1LT General Motors Corp (USA)
12BC02PPANG25 Lucas Aerospace Power Equipment Corporation (USA)
JH12A201ANG3 Safran Power Usa Llc (USA)
12A201LT Lucas Aerospace Power Equipment Corporation (USA)
Related Parts
6910-00-007-1796INTERCHANGEABLE
TRAINING AID,ELECTRONIC CIRCUIT
5905-00-104-8343INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
2910-00-126-0923INTERCHANGEABLE
NOZZLE,FUEL INJECTION
101-675
5995-00-129-6226INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
SC-C-22560
3110-00-144-8883INTERCHANGEABLE
BEARING,BALL,ANNULAR
1201FFANG5
5960-00-188-3916INTERCHANGEABLE
ELECTRON TUBE
4310-00-218-1349INTERCHANGEABLE
PISTON,COMPRESSOR
A8-260-1
8020-00-262-9084INTERCHANGEABLE
BRUSH,VARNISH
608-1
5330-00-297-9955INTERCHANGEABLE
PACKING,PREFORMED
551-7
5930-00-420-3663INTERCHANGEABLE
SWITCH,TOGGLE
5518
5310-00-576-0729INTERCHANGEABLE
WASHER,FLAT
5935-00-879-8702INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 3110-00-144-8884?

NSN 3110-00-144-8884 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 3110-00-144-8884?

NSN 3110-00-144-8884 has 50 cross-referenced part numbers: 38088 (Numax Electronics Inc), 201SFFQ571 (Skf Usa Inc.), JH12A201ANG3 (Lucas Aerospace Power Equipment Corporation), 585115AEP5 (General Electric Company), 6201-2ZJANG25 (Skf Usa Inc.) and 45 more.

What NSN replaces 3110-00-144-8884?

There are 12 known substitutes for 3110-00-144-8884: 6910-00-007-1796, 5905-00-104-8343, 2910-00-126-0923 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 201SFFQ571?

Key specifications for 201SFFQ571: Material: STEEL SHIELD; Lubrication Material: GREASE; Load Direction: RADIAL; Shield Quantity: 2. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-144-8884 still in active supply?

NSN 3110-00-144-8884 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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