103S68

View detailed technical data, stock status, and sourcing information for: 103S68

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103S68
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-100-0596
Item Name Code
00024
Assigment Date
01/01/1961 (65 years ago)

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

0.1250 inches nominal backface corner radius, afbma class 2 standard tolerance designation, steel overall material, 6.3750 inches nominal outside diameter, 1.1563 inches nominal overall width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter
6.3750 inches nominal
Overall Width
1.1563 inches nominal
Backface Corner Radius
0.1250 inches nominal
Standard Tolerance Designation
afbma class 2
Material
steel overall
Style Designator
normal angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-01-038-2089 No Name Available 01/01/1989

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
103S68 Tapered Roller Bearing Cup
52638 Tapered Roller Bearing Cup
FFB187/01-TYPE ABMA 52638 Tapered Roller Bearing Cup
K52638 Tapered Roller Bearing Cup
R14121 Tapered Roller Bearing Cup

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-100-0596?
The FSCG of the NSN 3110-00-100-0596 is 3110
Does the NSN 3110-00-100-0596 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-100-0596 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3110-00-100-0596 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-100-0596 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3110-00-100-0596 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Professional Distribution

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

As Removed 1
New Material 12
Serviceable 1
New Surplus 32
Total 46
Availability of this item was last updated on: 02/12/2026 11:02 PM EST. Stock levels and pricing are subject to change.

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