11557

View detailed technical data, stock status, and sourcing information for: 11557

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11557
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-158-2500
Item Name Code
00015
Assigment Date
08/09/1971 (54 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

steel overall material, ground surface finish, straight bore shape, nonlocating locating feature

Product Characteristics

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

Surface Finish
ground
Bore Shape
straight
Locating Feature
nonlocating
Material
steel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-942-6161 No Name Available 06/11/1972

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
11557 Cylindrical Roller Bearing
358567-1 Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-158-2500?
The FSCG of the NSN 3110-00-158-2500 is 3110
Does the NSN 3110-00-158-2500 have a Schedule B code assigned?
Yes, the Schedule B code is 8482500000
Does NSN 3110-00-158-2500 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 3110-00-158-2500 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-158-2500 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 3110-00-158-2500 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Mon, Aug 9, 1971

Professional Distribution

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