PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

126643Pin,cylinder Bearing

Eaton Aerospace, Llc Dba Jackson South · NSN 5315-00-759-2747 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-759-2747 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-759-2747. Primary manufacturer part number: 126643.
Features
  • Pin,cylinder Bearing — FSC 5315
  • General Characteristics Item Description: STEEL,SAE4130,3.500 INCH LG,0.7495 INCH OD,ROCKWELL C SCALE 38 MIN 42 MAX IN
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Pin,cylinder Bearing, cataloged under National Stock Number 5315-00-759-2747, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-759-2747
Primary Part Number126643
Item NamePin,cylinder Bearing
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
General Characteristics Item DescriptionSTEEL,SAE4130,3.500 INCH LG,0.7495 INCH OD,ROCKWELL C SCALE 38 MIN 42 MAX IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2040-01-462-0190126643 INTERCHANGEABLE
Fender,marine
Jered Llc
Cross-Reference Index
Part NumberManufacturer
126643 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
2040-01-462-0190INTERCHANGEABLE
FENDER,MARINE
126643

Frequently Asked Questions

What is NSN 5315-00-759-2747?

NSN 5315-00-759-2747 is a Pin,cylinder Bearing, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-759-2747?

NSN 5315-00-759-2747 has 1 cross-referenced part number: 126643 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 5315-00-759-2747?

There is 1 known substitute for 5315-00-759-2747: 2040-01-462-0190. Verify interchangeability with system specifications before substitution.

What are the specifications of 126643?

Key specifications for 126643: General Characteristics Item Description: STEEL,SAE4130,3.500 INCH LG,0.7495 INCH OD,ROCKWELL C SCALE 38 MIN 42 MAX IN. 1 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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