543-0639-002

View detailed technical data, stock status, and sourcing information for: 543-0639-002
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-618-9823

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

0.1875 inches minimum and 0.1885 inches maximum body inside diameter, 0.4531 inches minimum and 0.4830 inches maximum flange outside diameter, 0.3585 inches minimum and 0.3595 inches maximum body outside diameter, 0.0320 inches nominal flange width, 0.4531 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: 0.4531 inches nominal
Body Outside Diameter: 0.3585 inches minimum and 0.3595 inches maximum
Body Inside Diameter: 0.1875 inches minimum and 0.1885 inches maximum
Flange Outside Diameter: 0.4531 inches minimum and 0.4830 inches maximum
Flange Width: 0.0320 inches nominal
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Material: copper alloy overall
Material: oil lubricating lubrication
Material Document And Classification: mil-b-5697,ty 1,comp a mil spec single material response overall
Material Document And Classification: mil-l-7870 mil spec single material response lubrication
Style Designator: solid, external flange one end

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
543-0639-002	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-618-9823?

The FSCG of the NSN 3120-00-618-9823 is 3120

Does the NSN 3120-00-618-9823 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-618-9823 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 3120-00-618-9823 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-618-9823 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 3120-00-618-9823 was assigned to the Federal Catalog?

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