3120-00-463-4521

Find complete technical information, availability, and procurement data for: 3120-00-463-4521
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-463-4521

Item Name Code

13205

Assigment Date

09/19/1969 (56 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

square all corners corner shape, 0.4900 inches minimum and 0.5100 inches maximum overall length, 0.3752 inches minimum and 0.3770 inches maximum body inside diameter, copper alloy and plastic polytetrafluoroethylene and lead alloy inner layer material, 0.4684 inches minimum and 0.4691 inches maximum body 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 Length: 0.4900 inches minimum and 0.5100 inches maximum
Body Outside Diameter: 0.4684 inches minimum and 0.4691 inches maximum
Body Inside Diameter: 0.3752 inches minimum and 0.3770 inches maximum
Corner Shape: square all corners
Material: copper alloy and plastic polytetrafluoroethylene and lead alloy inner layer
Style Designator: solid, plain, no outside flanges

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-061-9682	No Name Available	02/01/2000
3120-01-076-4847	No Name Available	08/01/1999

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
06DU08	Sleeve Bearing
10188482-024	Sleeve Bearing
137-517-9103	Sleeve Bearing
31-430-40	Sleeve Bearing
75201A05	Sleeve Bearing
8-52-153	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-463-4521?

The FSCG of the NSN 3120-00-463-4521 is 3120

Does the NSN 3120-00-463-4521 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-463-4521 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 3120-00-463-4521 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-463-4521 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 3120-00-463-4521 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Sep 19, 1969