3120-00-161-0520

Find complete technical information, availability, and procurement data for: 3120-00-161-0520
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-161-0520

Item Name Code

13209

Assigment Date

11/03/1971 (54 years ago)

0.1895 inches minimum and 0.1900 inches maximum bore diameter, left-hand thread direction, 3a thread class, 1.9010 inches minimum and 2.0910 inches maximum 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: left-hand
Shank Style: externally threaded
Overall Length: 1.9010 inches minimum and 2.0910 inches maximum
Bore Diameter: 0.1895 inches minimum and 0.1900 inches maximum
Outer Member Outside Diameter: 0.8120 inches nominal
Bore Center To Shank End Distance: 1.6250 inches minimum and 1.6550 inches maximum
Outer Member Width: 0.2810 inches minimum and 0.2860 inches maximum
Inner Member Width: 0.2810 inches minimum and 0.2860 inches maximum
Shank Thread Length: 0.9400 inches minimum
Thread Diameter: 0.250 inches maximum
Thread Quantity Per Inch: 32
Special Features: both members of equal width
Material: copper alloy race insert
Material: steel comp 4130 outer race member
Material: steel comp 4140 rod end body
Material: steel comp e52100 inner member
Material Document And Classification: fed std 66 fed std single material response inner member
Material Document And Classification: fed std 66 fed std single material response outer race member
Material Document And Classification: mil-s-5626 mil spec single material response rod end body
Surface Treatment: cadmium and chromate rod end body
Surface Treatment: chromium inner member
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec all treatment responses rod end body
Style Designator: ball type
Thread Series Designator: unf

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
4827599-2	Rod End Plain Bearing
SL19881-2	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-161-0520?

The FSCG of the NSN 3120-00-161-0520 is 3120

Does the NSN 3120-00-161-0520 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-161-0520 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 3120-00-161-0520 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-161-0520 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 3120-00-161-0520 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Nov 3, 1971