PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S12-1-2Bearing,ball,annular

Fag Bearings Corporation · NSN 3110-00-108-9356 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-108-9356 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-108-9356. Primary manufacturer part number: S12-1-2.
Features
  • Bearing,ball,annular — FSC 3110
  • Overall Outside Diameter: 2.5000 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: LOADING GROOVE, NON-SEPARABLE
  • Load Direction: RADIAL
  • Surface Finish: GROUND
  • Bore Shape: STRAIGHT
  • Internal Fit-Up Designation: STANDARD
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 3110-00-108-9356, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fag Bearings Corporation. Government technical data includes 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-108-9356
Primary Part NumberS12-1-2
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerFag Bearings Corporation
StatusACTIVE
Overall Outside Diameter2.5000 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorLOADING GROOVE, NON-SEPARABLE
Load DirectionRADIAL
Surface FinishGROUND
Bore ShapeSTRAIGHT
Internal Fit-Up DesignationSTANDARD
Standard Tolerance DesignationABEC NO.1
Bore Diameter1.3750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-013-7749F2-2 INTERCHANGEABLE
Standoff,threaded,spacing
Roller Bearing Co of America, Inc Div Pic Design
6685-00-087-63278514-152 2-1/2IN.M20/P120-15FT INTERCHANGEABLE
Thermometer,indicating,capillary
Ametek, Inc. Div Aerospace & Defense
6625-00-224-2415 INTERCHANGEABLE
Test Set Subassembly,electrical
5345-00-224-6595614636-86380 INTERCHANGEABLE
Stone,sharpening
Norton Company Dba Coated Abrasives Division
3439-00-262-7553 INTERCHANGEABLE
Soldering Iron,electric
3439-00-262-7564 INTERCHANGEABLE
Tip,electric Soldering Iron
5330-00-364-9723C51-114-01 INTERCHANGEABLE
Seal
C. E. Conover & Co., Inc.
5305-00-478-0273 INTERCHANGEABLE
Screw,cap,hexagon Head
4910-00-514-147317-237 INTERCHANGEABLE
Buffer,inner Tube Repair
Bridge Products Inc Camel Tire Care Products Div
5930-00-593-4287F2-2 INTERCHANGEABLE
Switch
Safran Power Usa, Llc
Cross-Reference Index
Part NumberManufacturer
S12-1-2 PRIMARY Fag Bearings Corporation (USA)
S12 1-2 PRIMARY Fag Bearings Corporation (USA)
F22X1 General Motors Corp Delco Moraine Ndh Div (USA)
504900-15 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
F22 General Motors Llc Dba General Motors Llc (USA)
S12 1-2 PRIMARY Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
F22 General Motors Corp Delco Moraine Ndh Div (USA)
281478-19 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
177039-70 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
F22X1 General Motors Corp (USA)
F22 General Motors Corp (USA)
F22X1 General Motors Llc Dba General Motors Llc (USA)
Related Parts
5340-00-013-7749INTERCHANGEABLE
STANDOFF,THREADED,SPACING
F2-2
6685-00-087-6327INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
8514-152 2-1/2IN.M20/P120-15FT
6625-00-224-2415INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
5345-00-224-6595INTERCHANGEABLE
STONE,SHARPENING
614636-86380
3439-00-262-7553INTERCHANGEABLE
SOLDERING IRON,ELECTRIC
3439-00-262-7564INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
5330-00-364-9723INTERCHANGEABLE
SEAL
C51-114-01
5305-00-478-0273INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
4910-00-514-1473INTERCHANGEABLE
BUFFER,INNER TUBE REPAIR
17-237
5930-00-593-4287INTERCHANGEABLE
SWITCH
F2-2
5330-00-651-8865INTERCHANGEABLE
PACKING,GLASS GAGE
G25
5306-00-811-7451INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
705B435P2

Frequently Asked Questions

What is NSN 3110-00-108-9356?

NSN 3110-00-108-9356 is a Bearing,ball,annular, manufactured by Fag Bearings Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-108-9356?

NSN 3110-00-108-9356 has 12 cross-referenced part numbers: S12-1-2 (Fag Bearings Corporation), S12 1-2 (Fag Bearings Corporation), F22X1 (General Motors Corp Delco Moraine Ndh Div), 504900-15 (Smiths Detection Inc. Dba Smiths Detection Inc Casc), F22 (General Motors Llc Dba General Motors Llc) and 7 more.

What NSN replaces 3110-00-108-9356?

There are 12 known substitutes for 3110-00-108-9356: 5340-00-013-7749, 6685-00-087-6327, 6625-00-224-2415 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S12-1-2?

Key specifications for S12-1-2: Overall Outside Diameter: 2.5000 INCHES NOMINAL IN; Overall Width: 0.4375 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: LOADING GROOVE, NON-SEPARABLE. 10 total characteristics are documented in the Federal Logistics Information System.

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