PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1515Bearing,ball,thrust

Timken Co Div the Timken Company · NSN 3110-00-156-1902 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-156-1902 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-156-1902. Primary manufacturer part number: 1515.
Features
  • Bearing,ball,thrust — FSC 3110
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
  • Thrust Directional Capability Designation: SINGLE
  • Bore Smallest Diameter: 75.0 MILLIMETERS NOMINAL MM
  • Surface Finish: GROUND
  • Overall Outside Diameter: 100.0 MILLIMETERS NOMINAL MM
  • Material: STEEL COMP E51100 OR STEEL COMP E52100 OVERALL
  • Alignment Type: RIGID
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp E51100 or Steel Comp E52100 Overall construction
General Description

The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-156-1902, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Active.

Technical Specifications
ParameterValue
NSN3110-00-156-1902
Primary Part Number1515
Item NameBearing,ball,thrust
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Co Div the Timken Company
StatusACTIVE
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Thrust Directional Capability DesignationSINGLE
Bore Smallest Diameter75.0 MILLIMETERS NOMINAL MM
Surface FinishGROUND
Overall Outside Diameter100.0 MILLIMETERS NOMINAL MM
MaterialSTEEL COMP E51100 OR STEEL COMP E52100 OVERALL
Alignment TypeRIGID
Style DesignatorGROOVED RACE SURFACE
Standard Tolerance DesignationAFBMA STD TOLERANCE FOR THRUST BEARINGS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2990-00-019-610610569N INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
3110-00-119-7884202PPFS50104 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5977-00-152-96332711 INTERCHANGEABLE
Brush,electrical Contact
Winchester Interconnect Ruggedized Corporation Dba Winchester Interconnect
5330-00-171-724100737 ST25 SH164 INTERCHANGEABLE
Gasket
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5325-00-174-90062-915 INTERCHANGEABLE
Grommet,nonmetallic
Pdi Ground Support Systems, Inc.
3460-00-529-2105DDGA-2915 INTERCHANGEABLE
Grinder Attachment,drill
Dorian Tool Intl Inc
5999-00-783-20442449540 INTERCHANGEABLE
Contact,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5315-00-811-9214A1-13 INTERCHANGEABLE
Pin,straight,headless
Roller Bearing Co of America, Inc Div Pic Design
2530-00-845-24532525060 INTERCHANGEABLE
Parts Kit,brake Air Compressor
Chrysler Corp Service and Parts Opns
5930-00-922-16212915 INTERCHANGEABLE
Switch,push
General Microwave Corporation Div Kratos Microwave Electronics
Cross-Reference Index
Part NumberManufacturer
1515 Timken Co Div the Timken Company (USA)
1515S Timken Co Div the Timken Company (USA)
132-2760-33 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
2915 Skf Usa Inc. (USA)
MS17161-116 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
2990-00-019-6106INTERCHANGEABLE
MUFFLER,EXHAUST
10569N
3110-00-119-7884INTERCHANGEABLE
BEARING,BALL,ANNULAR
202PPFS50104
5977-00-152-9633INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
2711
5330-00-171-7241INTERCHANGEABLE
GASKET
00737 ST25 SH164
5325-00-174-9006INTERCHANGEABLE
GROMMET,NONMETALLIC
2-915
3460-00-529-2105INTERCHANGEABLE
GRINDER ATTACHMENT,DRILL
DDGA-2915
5999-00-783-2044INTERCHANGEABLE
CONTACT,ELECTRICAL
2449540
5315-00-811-9214INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
A1-13
2530-00-845-2453INTERCHANGEABLE
PARTS KIT,BRAKE AIR COMPRESSOR
2525060
5930-00-922-1621INTERCHANGEABLE
SWITCH,PUSH
2915
4720-00-999-6131INTERCHANGEABLE
HOSE,PREFORMED
MX3012
3010-01-032-5970INTERCHANGEABLE
UNIVERSAL JOINT,NONVEHICULAR
120-2-120

Frequently Asked Questions

What is NSN 3110-00-156-1902?

NSN 3110-00-156-1902 is a Bearing,ball,thrust, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-156-1902?

NSN 3110-00-156-1902 has 5 cross-referenced part numbers: 1515 (Timken Co Div the Timken Company), 1515S (Timken Co Div the Timken Company), 132-2760-33 (Huntington Ingalls Inc Div Newport News Shipbuilding), 2915 (Skf Usa Inc.), MS17161-116 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 3110-00-156-1902?

There are 12 known substitutes for 3110-00-156-1902: 2990-00-019-6106, 3110-00-119-7884, 5977-00-152-9633 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1515?

Key specifications for 1515: Overall Height: 20.0 MILLIMETERS NOMINAL MM; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Thrust Directional Capability Designation: SINGLE; Bore Smallest Diameter: 75.0 MILLIMETERS NOMINAL MM. 10 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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