A56980

View detailed technical data, stock status, and sourcing information for: A56980
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-144-8637

Item Name Code

00014

Assigment Date

01/01/1961 (65 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

30.0 millimeters nominal bore diameter, ground surface finish, 16.0 millimeters nominal overall width, 2 shield quantity, 62.0 millimeters nominal overall outside 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: 16.0 millimeters nominal
Bore Diameter: 30.0 millimeters nominal
Overall Outside Diameter: 62.0 millimeters nominal
Surface Finish: ground
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-18709 mil spec single material response
Material: steel 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Below is a list of NSNs that have been officially superseded by this NSN: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
3120-00-253-2830	No Name Available	09/29/1969
3110-00-332-0256	No Name Available	01/01/1963
3110-00-653-2634	No Name Available	01/01/1963
3110-00-777-5352	No Name Available	01/01/1960
3930-00-780-5113	No Name Available	03/14/1973
3110-01-013-0121	No Name Available	05/01/1982

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FAQs

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

What is the FSCG of the NSN 3110-00-144-8637?

The FSCG of the NSN 3110-00-144-8637 is 3110

Does the NSN 3110-00-144-8637 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-144-8637 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 3110-00-144-8637 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-144-8637 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 3110-00-144-8637 was assigned to the Federal Catalog?

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