3120-01-218-8349

Find complete technical information, availability, and procurement data for: 3120-01-218-8349
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-218-8349

Item Name Code

13209

Assigment Date

10/19/1985 (40 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.

0.7495 inches minimum and 0.7500 inches maximum bore diameter, 3a thread class, right-hand thread direction, 1.9830 inches nominal bore center to shank end distance, 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
Bore Diameter: 0.7495 inches minimum and 0.7500 inches maximum
Bore Center To Shank End Distance: 1.9830 inches nominal
Outer Member Width: 0.2760 inches minimum and 0.2860 inches maximum
Inner Member Width: 0.3590 inches minimum and 0.3640 inches maximum
Shank Thread Length: 1.1600 inches nominal
Thread Diameter: 0.438 inches nominal
Thread Quantity Per Inch: 20
Special Features: bore diameter countersunk 90 degrees,0.0250 in. min 0.0350 in. max deep
Material: steel overall
Style Designator: ball type
Thread Series Designator: unjf

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
L5804785-031	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-218-8349?

The FSCG of the NSN 3120-01-218-8349 is 3120

Does the NSN 3120-01-218-8349 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-01-218-8349 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 3120-01-218-8349 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-218-8349 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 3120-01-218-8349 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Oct 19, 1985