M903345

View detailed technical data, stock status, and sourcing information for: M903345

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M903345
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-682-4770
Item Name Code
00023
Assigment Date
01/01/1963 (63 years ago)

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

0.9375 inches nominal cone width, duty class m series special features, 0.1400 inches nominal cone corner radius, 1.6250 inches nominal bore diameter, afbma class 2 standard tolerance designation

Product Characteristics

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

Bore Diameter
1.6250 inches nominal
Cone Corner Radius
0.1400 inches nominal
Cone Width
0.9375 inches nominal
Standard Tolerance Designation
afbma class 2
Special Features
duty class m series
Material
steel overall
Style Designator
steep angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-955-5644 No Name Available 02/20/1970

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
179503H1 Tapered Roller Cone and Rollers
4996043 Tapered Roller Cone and Rollers
4996043-8 Tapered Roller Cone and Rollers
675305 Tapered Roller Cone and Rollers
M903345 Tapered Roller Cone and Rollers
TDAA4630A Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-682-4770?
The FSCG of the NSN 3110-00-682-4770 is 3110
Does the NSN 3110-00-682-4770 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-682-4770 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 3110-00-682-4770 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-682-4770 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 3110-00-682-4770 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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Pricing

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