3120-00-689-3406

Find complete technical information, availability, and procurement data for: 3120-00-689-3406
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-689-3406

Item Name Code

13209

Assigment Date

02/08/1971 (55 years ago)

A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes:packing, preformed; ring, piston; and seal ring, metal.

7.1520 inches nominal overall length, goes on the m109a3e2 modified end item identification, 1.5000 inches nominal bore diameter, 1.2400 inches nominal shank diameter, solid, unthreaded shank style

Product Characteristics

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

Shank Diameter: 1.2400 inches nominal
Shank Style: solid, unthreaded
Overall Length: 7.1520 inches nominal
Bore Diameter: 1.5000 inches nominal
End Item Identification: goes on the m109a3e2 modified
Outer Member Outside Diameter: 5.1800 inches nominal
Bore Center To Shank End Distance: 4.5620 inches nominal
Outer Member Width: 1.1940 inches nominal
Inner Member Width: 1.5000 inches nominal
Shank End To Shoulder Length: 1.9720 inches nominal
Material: steel overall
Style Designator: shouldered 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
1025006893406	Rod End Plain Bearing
11636279	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-689-3406?

The FSCG of the NSN 3120-00-689-3406 is 3120

Does the NSN 3120-00-689-3406 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-689-3406 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 3120-00-689-3406 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-689-3406 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 3120-00-689-3406 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Feb 8, 1971