BS12

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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-952-4888

Item Name Code

13205

Assigment Date

01/01/1963 (63 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.

grooved circular lubricant accommodation style, 2.0156 inches nominal body inside diameter, 3.5625 inches nominal overall length, 2.8438 inches nominal body outside diameter, 0.3750 inches nominal first hole diameter

Product Characteristics

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

Hole Diameter: 0.3750 inches nominal first
Overall Length: 3.5625 inches nominal
Body Outside Diameter: 2.8438 inches nominal
Body Inside Diameter: 2.0156 inches nominal
Lubricant Accommodation Style: grooved circular
Corner Shape: chamfered outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Antirotation/Lubrication Type And Quantity: 4 hole
Material: steel corrosion resisting overall
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
15-0046-000-31	Sleeve Bearing
99H0025	Sleeve Bearing
BS12	Sleeve Bearing
BS5	Sleeve Bearing
CS9524888	Sleeve Bearing
E15081	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-952-4888?

The FSCG of the NSN 3120-00-952-4888 is 3120

Does the NSN 3120-00-952-4888 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-952-4888 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 3120-00-952-4888 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-952-4888 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 3120-00-952-4888 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963