S685L23-540

View detailed technical data, stock status, and sourcing information for: S685L23-540
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-555-4808

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.5940 inches minimum and 0.6070 inches maximum overall length, 0.7460 inches minimum and 0.7470 inches maximum body inside diameter, 0.0590 inches minimum and 0.0620 inches maximum flange width, 0.8760 inches minimum and 0.8780 inches maximum body outside diameter, 0.9900 inches minimum and 1.0100 inches maximum flange 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: 0.5940 inches minimum and 0.6070 inches maximum
Body Outside Diameter: 0.8760 inches minimum and 0.8780 inches maximum
Body Inside Diameter: 0.7460 inches minimum and 0.7470 inches maximum
Flange Outside Diameter: 0.9900 inches minimum and 1.0100 inches maximum
Flange Width: 0.0590 inches minimum and 0.0620 inches maximum
Corner Shape: square all corners
Material: iron alloy overall
Material Document And Classification: mil-b-5687,comp b mil spec single material response overall
Style Designator: split, external flange one end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-662-1342	No Name Available	08/09/1968

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
S685L23-540	Sleeve Bearing
S685LC23-540	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-555-4808?

The FSCG of the NSN 3120-00-555-4808 is 3120

Does the NSN 3120-00-555-4808 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-555-4808 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 3120-00-555-4808 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-555-4808 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 3120-00-555-4808 was assigned to the Federal Catalog?

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