3120-01-252-5255

Find complete technical information, availability, and procurement data for: 3120-01-252-5255
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-252-5255

Item Name Code

13208

Assigment Date

04/03/1987 (39 years ago)

A relatively thin metal item of various shapes, having two or more bolt holes and locking ears or tabs. The item is designed to be inserted on the bolts and the ears or tabs bent against the wrenching flat(s) of the bolt head or nut to restrict loosening of the bolt or nut. The locking ears or tabs may be prebent. See also retainer, nut and bolt.

1.5310 inches nominal inner member width, two seals special features, 2.8125 inches nominal outer member outside diameter, 1.3120 inches nominal outer member width, 1.7500 inches nominal bore diameter

Product Characteristics

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

Bore Diameter: 1.7500 inches nominal
Outer Member Outside Diameter: 2.8125 inches nominal
Outer Member Width: 1.3120 inches nominal
Inner Member Width: 1.5310 inches nominal
Special Features: two seals
Material: steel inner member
Material: steel outer race member
Style Designator: without insert or liner

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
B28-LSS	Self-Aligning Plain Bearing
GEZ112ES-2RS	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-252-5255?

The FSCG of the NSN 3120-01-252-5255 is 3120

Does the NSN 3120-01-252-5255 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-252-5255 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 3120-01-252-5255 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-252-5255 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 3120-01-252-5255 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Apr 3, 1987