4M4012

View detailed technical data, stock status, and sourcing information for: 4M4012
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-458-1922

Item Name Code

13205

Assigment Date

05/07/1969 (57 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.

0.7540 inches minimum and 0.7550 inches maximum body inside diameter, 1.0020 inches minimum and 1.0030 inches maximum body outside diameter, square all corners corner shape, 1.1150 inches minimum and 1.1350 inches maximum overall length, copper alloy overall material

Product Characteristics

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

Overall Length: 1.1150 inches minimum and 1.1350 inches maximum
Body Outside Diameter: 1.0020 inches minimum and 1.0030 inches maximum
Body Inside Diameter: 0.7540 inches minimum and 0.7550 inches maximum
Corner Shape: square all corners
Material: copper alloy overall
Material: oil lubricating or oil lubricating or 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-6085 mil spec single material response or mil-l-11773 mil spec single material response or mil-l-15016, symbol 2190 mil spec single material response lubrication
Style Designator: solid, plain, no outside flanges

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
4M4012	Sleeve Bearing
CS755B1125	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-458-1922?

The FSCG of the NSN 3120-00-458-1922 is 3120

Does the NSN 3120-00-458-1922 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-458-1922 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 3120-00-458-1922 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-458-1922 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 3120-00-458-1922 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, May 7, 1969