103S30

Comprehensive specifications and application details for: 103S30 Tapered Roller Bearing Cup.

Summary

Explore detailed summary information for bearing: 103S30. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
103S30
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-142-4390
Item Name Code
00024
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

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

6.0000 inches nominal outside diameter, 0.1250 inches nominal backface corner radius, steel overall material, 1.1875 inches nominal overall width, bearing,cup part name assigned by controlling agency

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-142-4390 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius
0.1250 inches nominal
Outside Diameter
6.0000 inches nominal
Overall Width
1.1875 inches nominal
Part Name Assigned By Controlling Agency
bearing,cup
Material
steel overall
Standard Tolerance Designation
afbma class 2
Style Designator
normal angle

Replaces

The NSN 3110-00-142-4390 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-738-1717 No Name Available 04/20/1970
3110-00-872-1552 No Name Available 01/11/1971
3110-00-896-8027 No Name Available 06/26/1970
3110-01-359-3528 No Name Available 09/01/2012
3110-01-538-9614 No Name Available 01/01/2009
3110-01-556-4850 No Name Available 01/01/2009
3110-01-563-1735 No Name Available 01/01/2011

Frequently Asked Questions

Find quick answers to common questions about bearing: 103S30. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-142-4390?
The FSCG of the NSN 3110-00-142-4390 is 3110
Does the NSN 3110-00-142-4390 have a Schedule B code assigned?
Yes, the Schedule B code is 8710000090
Does NSN 3110-00-142-4390 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 3110-00-142-4390 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-142-4390 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 3110-00-142-4390 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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