11-006-203

View detailed technical data, stock status, and sourcing information for: 11-006-203
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-411-0045

Item Name Code

28215

Assigment Date

08/20/1969 (56 years ago)

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes:bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

0.262 inches minimum and 0.282 inches maximum face width, 0.307 inches minimum and 0.317 inches maximum bore length, 0.615 inches minimum and 0.635 inches maximum outside diameter, 41.0 minimum rockwell c and 45.0 maximum rockwell c metallic hardness rating, not casehardened casehardening indicator

Product Characteristics

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

Casehardening Indicator: not casehardened
Outside Diameter: 0.615 inches minimum and 0.635 inches maximum
Bore Length: 0.307 inches minimum and 0.317 inches maximum
Metallic Hardness Rating: 41.0 minimum rockwell c and 45.0 maximum rockwell c
Face Width: 0.262 inches minimum and 0.282 inches maximum
Hub Diameter: 0.365 inches minimum and 0.385 inches maximum
Bore Inside Diameter: 0.247 inches minimum and 0.248 inches maximum
Chamfer/Radius Of Outside Corner: 0.020 in. by 45 deg chamfer
Special Features: od surface finish 63 uin aa,all other surfaces 125 uin aa,surface passivate finish per mil-p-35 except chrome plated od per qq-c-320,cl 2
Material: steel comp 630
Material Document And Classification: ams 5643, 17-4ph assn std single material response
Style Designator: plain, protruding hubs

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
11-006-203	Linear-Rotary Motion Roller

FAQs

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

What is the FSCG of the NSN 3120-00-411-0045?

The FSCG of the NSN 3120-00-411-0045 is 3120

Does the NSN 3120-00-411-0045 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-411-0045 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 3120-00-411-0045 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-411-0045 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 3120-00-411-0045 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Aug 20, 1969