5171331

View detailed technical data, stock status, and sourcing information for: 5171331
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-517-1331

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. For items specifically designed for aviation, see pulley(1), groove, aviation.

0.6870 inches minimum and 0.6890 inches maximum body inside diameter, chamfered outside right corner corner shape, chamfered outside left corner corner shape, 0.8115 inches minimum and 0.8135 inches maximum body outside diameter, 0.7500 inches nominal overall length

Product Characteristics

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

Overall Length: 0.7500 inches nominal
Body Outside Diameter: 0.8115 inches minimum and 0.8135 inches maximum
Body Inside Diameter: 0.6870 inches minimum and 0.6890 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: chamfered outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Criticality Code Justification: adar and adas
Surface Finish: 125.0 microinches left end surface of body
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Material: copper alloy 411 overall
Material: graphite lubrication
Material Document And Classification: mil-b-13501,comp a mil spec single material response overall
Style Designator: solid, plain, no outside flanges

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
1015005171331	Sleeve Bearing
110343	Sleeve Bearing
5171331	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-517-1331?

The FSCG of the NSN 3120-00-517-1331 is 3120

Does the NSN 3120-00-517-1331 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-517-1331 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 3120-00-517-1331 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-517-1331 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 3120-00-517-1331 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963