SP18SS

View detailed technical data, stock status, and sourcing information for: SP18SS
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-387-3789

Item Name Code

30215

Assigment Date

03/03/1994 (32 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.

2.1250 inches nominal outside diameter, steel corrosion resisting overall material, 0.5000 inches nominal overall width

Product Characteristics

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

Outside Diameter: 2.1250 inches nominal
Overall Width: 0.5000 inches nominal
Material: steel corrosion resisting overall

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
912S0112-3	Bearing Collar
SP18SS	Bearing Collar

FAQs

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

What is the FSCG of the NSN 3110-01-387-3789?

The FSCG of the NSN 3110-01-387-3789 is 3110

Does the NSN 3110-01-387-3789 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3110-01-387-3789 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 3110-01-387-3789 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-387-3789 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 3110-01-387-3789 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Mar 3, 1994