2X6671B

View detailed technical data, stock status, and sourcing information for: 2X6671B
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-143-7587

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.

4.1250 inches nominal outside diameter, 0.1250 inches nominal backface corner radius, afbma class 2 standard tolerance designation, steel overall material, 0.9375 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: 4.1250 inches nominal
Overall Width: 0.9375 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Below is a list of NSNs that have been officially superseded by this NSN: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
2520-00-125-8012	No Name Available	05/27/1971
3110-00-843-9013	No Name Available	07/18/1967
3110-00-844-0785	No Name Available	05/08/1974

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
0073111	Tapered Roller Bearing Cup
0073111-7	Tapered Roller Bearing Cup
073111	Tapered Roller Bearing Cup
0BT45220	Tapered Roller Bearing Cup
1300192	Tapered Roller Bearing Cup
137444	Tapered Roller Bearing Cup
1755594	Tapered Roller Bearing Cup
1789610	Tapered Roller Bearing Cup
1X2721	Tapered Roller Bearing Cup
209MAD1	Tapered Roller Bearing Cup
2910218	Tapered Roller Bearing Cup
2X6671B	Tapered Roller Bearing Cup
2Y13242	Tapered Roller Bearing Cup
313459	Tapered Roller Bearing Cup
360325R1	Tapered Roller Bearing Cup
3712-8	Tapered Roller Bearing Cup
3D3716	Tapered Roller Bearing Cup
4254320	Tapered Roller Bearing Cup
4254320-7	Tapered Roller Bearing Cup
45220	Tapered Roller Bearing Cup
64AX244	Tapered Roller Bearing Cup
711123	Tapered Roller Bearing Cup
7451105	Tapered Roller Bearing Cup
827489	Tapered Roller Bearing Cup
9426555	Tapered Roller Bearing Cup
FF-B-187/01-291	Tapered Roller Bearing Cup
K-500-CH-1924	Tapered Roller Bearing Cup
P11160	Tapered Roller Bearing Cup
TG200475	Tapered Roller Bearing Cup
TGAA1202A	Tapered Roller Bearing Cup

FAQs

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

What is the FSCG of the NSN 3110-00-143-7587?

The FSCG of the NSN 3110-00-143-7587 is 3110

Does the NSN 3110-00-143-7587 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-143-7587 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 3110-00-143-7587 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-143-7587 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 3110-00-143-7587 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961