3120-00-003-6521

Find complete technical information, availability, and procurement data for: 3120-00-003-6521
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-003-6521

Item Name Code

13209

Assigment Date

05/27/1972 (54 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

right-hand thread direction, 0.3745 inches minimum and 0.3750 inches maximum bore diameter, 3a thread class, 2.8740 inches nominal overall length, externally threaded shank style

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Shank Style: externally threaded
Overall Length: 2.8740 inches nominal
Bore Diameter: 0.3745 inches minimum and 0.3750 inches maximum
Outer Member Outside Diameter: 1.1860 inches nominal
Bore Center To Shank End Distance: 2.2810 inches nominal
Outer Member Width: 0.3080 inches minimum and 0.3180 inches maximum
Inner Member Width: 0.4040 inches minimum and 0.4060 inches maximum
Shank Thread Length: 1.5310 inches nominal
Special Features: keyway in shank 0.1300 in. wide
Style Designator: ball type

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
A51H10619-1	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-003-6521?

The FSCG of the NSN 3120-00-003-6521 is 3120

Does the NSN 3120-00-003-6521 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-003-6521 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 3120-00-003-6521 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-003-6521 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 3120-00-003-6521 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sat, May 27, 1972