3110-01-012-3881

Find complete technical information, availability, and procurement data for: 3110-01-012-3881
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-012-3881

Item Name Code

00021

Assigment Date

11/11/1975 (50 years ago)

6.3750 inches nominal overall outside diameter, 0.4375 inches nominal standout width, 2.1693 inches nominal overall width, 0.0300 inches nominal backface corner radius, 3.2500 inches nominal bore diameter

Product Characteristics

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

Overall Width: 2.1693 inches nominal
Bore Diameter: 3.2500 inches nominal
Overall Outside Diameter: 6.3750 inches nominal
Backface Corner Radius: 0.0300 inches nominal
Standout Width: 0.4375 inches nominal
Cone Corner Radius: 0.1400 inches nominal
Cone Width: 2.1693 inches nominal
Cup Width: 1.6875 inches nominal
Retainer Fabrication Method: pressed
Standard Tolerance Designation: afbma class 2
Material: steel overall
Style Designator: straight bore, normal angle

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
6559-6536	Tapered Roller Bearing
6559C-6536	Tapered Roller Bearing
D302877 FIND 62	Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-012-3881?

The FSCG of the NSN 3110-01-012-3881 is 3110

Does the NSN 3110-01-012-3881 have a Schedule B code assigned?

Yes, the Schedule B code is 8482200030

Does NSN 3110-01-012-3881 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 3110-01-012-3881 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-012-3881 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 3110-01-012-3881 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Nov 11, 1975