3120-01-318-4635

Find complete technical information, availability, and procurement data for: 3120-01-318-4635
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-318-4635

Item Name Code

13206

Assigment Date

04/19/1990 (36 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.

0.2550 inches minimum and 0.2650 inches maximum overall length, 0.2696 inches minimum and 0.2706 inches maximum body outside diameter, 0.5000 inches minimum and 0.5100 inches maximum flange outside diameter, 0.2530 inches minimum and 0.2545 inches maximum body inside diameter, 0.0080 inches nominal flange width

Product Characteristics

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

Overall Length: 0.2550 inches minimum and 0.2650 inches maximum
Body Outside Diameter: 0.2696 inches minimum and 0.2706 inches maximum
Body Inside Diameter: 0.2530 inches minimum and 0.2545 inches maximum
Flange Outside Diameter: 0.5000 inches minimum and 0.5100 inches maximum
Flange Width: 0.0080 inches nominal
Corner Shape: square all corners
Special Features: intended for use in countersink holes
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response or ams 5737 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: solid, external flange one end
Specification/Standard Data: 76823-03a151 manufacturers standard

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
03A151-8-260	Sleeve Bushing
JK5906C08260	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-318-4635?

The FSCG of the NSN 3120-01-318-4635 is 3120

Does the NSN 3120-01-318-4635 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-318-4635 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 3120-01-318-4635 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-318-4635 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 3120-01-318-4635 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Apr 19, 1990