PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12537Bearing Half,washer,thrust

Westerbeke Corporation · NSN 3120-00-906-6278 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-906-6278 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-906-6278. Primary manufacturer part number: 12537.
Features
  • Bearing Half,washer,thrust — FSC 3120
  • 4 verified cross-references
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing Half,washer,thrust, cataloged under National Stock Number 3120-00-906-6278, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Westerbeke Corporation. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-906-6278
Primary Part Number12537
Item NameBearing Half,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
3110-00-156-486305851NB INTERCHANGEABLE
Bearing,ball,annular
Cnh Industrial America Llc Dba Cnh America
5315-00-484-664812537 INTERCHANGEABLE
Pin,shoulder,headless
Triumph Engine Control Systems Llc
3020-00-807-8292 INTERCHANGEABLE
Sprocket Wheel
5930-01-173-494812537 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
5998-01-349-827812537 INTERCHANGEABLE
Circuit Card Assembly
Vaisala Inc.
Cross-Reference Index
Part NumberManufacturer
0921118 Atwood Fence Co Inc (USA)
0921118 Perkins Engines Inc (USA)
12537 PRIMARY Westerbeke Corporation (USA)
0921118 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
Related Parts
3110-00-156-4863INTERCHANGEABLE
BEARING,BALL,ANNULAR
05851NB
5315-00-484-6648INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
12537
3020-00-807-8292INTERCHANGEABLE
SPROCKET WHEEL
5930-01-173-4948INTERCHANGEABLE
SWITCH,PRESSURE
12537
5998-01-349-8278INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
12537

Frequently Asked Questions

What is NSN 3120-00-906-6278?

NSN 3120-00-906-6278 is a Bearing Half,washer,thrust, manufactured by Westerbeke Corporation, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-906-6278?

NSN 3120-00-906-6278 has 4 cross-referenced part numbers: 0921118 (Atwood Fence Co Inc), 0921118 (Perkins Engines Inc), 12537 (Westerbeke Corporation), 0921118 (Chrysler Realty Company Llc Dba Daimler Chrysler).

What NSN replaces 3120-00-906-6278?

There are 5 known substitutes for 3120-00-906-6278: 3110-00-156-4863, 5315-00-484-6648, 3020-00-807-8292 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12537?

Key specifications for 12537: Part Name Assigned by Controlling Agency: WASHER HALF,THRUST; Special Features: 3.250 IN. OD,2.595 IN. ID,0.090 IN. THK,0.188 IN. RADIUS KEY CENTER OF OUTER PERIPHERY IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-906-6278 still in active supply?

NSN 3120-00-906-6278 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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