6649903

View detailed technical data, stock status, and sourcing information for: 6649903
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-878-6499

Item Name Code

00014

Assigment Date

01/01/1962 (64 years ago)

0.1875 inches nominal bore diameter, 0.0310 inches nominal flange width, 0.3750 inches nominal outer ring outside diameter, 0.4220 inches nominal flange outside diameter, 0.1250 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.

Overall Width: 0.1250 inches nominal
Bore Diameter: 0.1875 inches nominal
Flange Outside Diameter: 0.4220 inches nominal
Flange Width: 0.0310 inches nominal
Outer Ring Outside Diameter: 0.3750 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0002 inches minimum radial and 0.0005 inches maximum radial
Standard Tolerance Designation: abec no.7
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: steel corrosion resisting overall
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-073-4297	No Name Available	02/01/1997
3110-00-075-8375	No Name Available	01/01/2008
3110-00-234-4716	No Name Available	09/01/1983
3110-00-467-3589	No Name Available	03/01/1982
3110-00-701-1700	No Name Available	05/01/1985
3110-00-776-6817	No Name Available	04/01/1985
3110-00-804-1559	No Name Available	06/01/1990
3110-00-818-0924	No Name Available	09/20/1972
3110-00-854-2100	No Name Available	11/08/1972
3110-00-883-5602	No Name Available	04/23/1972
3110-00-923-1094	No Name Available	07/01/1985
3110-00-968-8939	No Name Available	09/20/1972
3110-01-024-2172	No Name Available	05/01/1981
3110-01-360-5418	No Name Available	05/01/1997

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FAQs

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

What is the FSCG of the NSN 3110-00-878-6499?

The FSCG of the NSN 3110-00-878-6499 is 3110

Does the NSN 3110-00-878-6499 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-878-6499 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3110-00-878-6499 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-878-6499 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 3110-00-878-6499 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962