458-56163-1

View detailed technical data, stock status, and sourcing information for: 458-56163-1
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-611-4140

Item Name Code

30557

Assigment Date

09/13/2012 (13 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

feat criticality code justification, 10.615 inches minimum and 10.620 inches maximum housing diameter, 3.750 inches nominal housing length, kc135 end item identification, 10.8975 inches minimum and 10.8985 inches maximum bore diameter

Product Characteristics

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

Bore Diameter: 10.8975 inches minimum and 10.8985 inches maximum
Housing Diameter: 10.615 inches minimum and 10.620 inches maximum
Housing Length: 3.750 inches nominal
End Item Identification: kc135
Criticality Code Justification: feat
Part Name Assigned By Controlling Agency: bearing assy-upper shock strut assy-main landing gear
Special Features: this item has multiple critical dimensions,materials and processes necessary for proper function
Material: copper alloy overall
Material Document And Classification: ams4881 assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-01-452-8900	No Name Available	09/01/2016

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
458-56163	Plain Bearing Unit
458-56163-1	Plain Bearing Unit
975604-10	Plain Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-611-4140?

The FSCG of the NSN 3130-01-611-4140 is 3130

Does the NSN 3130-01-611-4140 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3130-01-611-4140 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 3130-01-611-4140 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-611-4140 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 3130-01-611-4140 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Thu, Sep 13, 2012