3120-01-528-4781

Find complete technical information, availability, and procurement data for: 3120-01-528-4781
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-528-4781

Item Name Code

13205

Assigment Date

03/15/2005 (21 years ago)

A narrow strip of woven or processed material less than twelve inches (304.8 mm) in width. It is specifically designed to prevent any undesirable flow of current between conductors and other objects. The item tends to resist any physical change, in contrast to an insulating compound in tape form which will fuse under a specified heat or pressure. It may or may not have adhesive backing. Excludes:items not having definite rated electrical characteristics, such as tape, adhesive, rubber; tape, pressure sensitive adhesive; tape, semi-conducting, electrical; and tape, shielding, electrical. See also insulation cloth, electrical and insulating compound, electrical.

0.8770 inches minimum and 0.8780 inches maximum body outside diameter, b-52 aircraft end item identification, 1.1230 inches minimum and 1.1280 inches maximum flange outside diameter, 0.6900 inches minimum and 0.6910 inches maximum body inside diameter, 0.4950 inches minimum and 0.5050 inches maximum 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: 0.4950 inches minimum and 0.5050 inches maximum
Body Outside Diameter: 0.8770 inches minimum and 0.8780 inches maximum
Body Inside Diameter: 0.6900 inches minimum and 0.6910 inches maximum
Flange Outside Diameter: 1.1230 inches minimum and 1.1280 inches maximum
End Item Identification: b-52 aircraft
Flange Width: 0.0595 inches minimum and 0.0645 inches maximum
Part Name Assigned By Controlling Agency: bearing,sintered
Material: copper alloy overall
Material: oil lubricating lubrication
Material Document And Classification: mil-b-5687,type 1 mil spec all material responses 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
BACD10D58F	Sleeve Bearing
F-866-1	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-528-4781?

The FSCG of the NSN 3120-01-528-4781 is 3120

Does the NSN 3120-01-528-4781 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-528-4781 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 3120-01-528-4781 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-528-4781 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 3120-01-528-4781 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Tue, Mar 15, 2005