3120-01-343-2389

Find complete technical information, availability, and procurement data for: 3120-01-343-2389
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-343-2389

Item Name Code

13209

Assigment Date

08/08/1991 (34 years ago)

2.4380 inches nominal overall length, right-hand thread direction, externally threaded shank style, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 3a thread class

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: 2.4380 inches nominal
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Outer Member Outside Diameter: 0.9900 inches minimum and 1.0100 inches maximum
Bore Center To Shank End Distance: 1.9070 inches minimum and 1.9690 inches maximum
Outer Member Width: 0.2600 inches minimum and 0.2720 inches maximum
Inner Member Width: 0.5880 inches minimum and 0.5930 inches maximum
Shank Thread Length: 1.2190 inches minimum and 1.3120 inches maximum
Static Radial Load Rating: 2270 pounds
Thread Diameter: 0.375 inches minimum
Thread Quantity Per Inch: 24
Hardness Rating: 36.0 rockwell c minimum and 42.0 rockwell c maximum rod end body
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum race insert
Lubrication Feature: self-lubricating liner race liner
Special Features: finish on ball optional
Material: plastic polytetrafluoroethylene and plastic polyamide (nylon) and plastic phenolic race liner
Material: steel comp 4130 or steel comp e4340 rod end body
Material: steel comp 440c inner member
Material: steel comp 630 race insert
Material Document And Classification: ams 5630 assn std single material response inner member
Material Document And Classification: ams 5643 assn std single material response race insert
Material Document And Classification: mil-b-81820 mil spec single material response race liner
Material Document And Classification: mil-s-6758 mil spec 1st material response or mil-s-5000 mil spec 2nd material response rod end body
Surface Treatment: cadmium and chromate rod end body
Surface Treatment: passivate inner member
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response inner member
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response rod end body
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
01-827-04E-004	Rod End Plain Bearing
04A070-04	Rod End Plain Bearing
ARYT4EHJ	Rod End Plain Bearing
KBDE4-400	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-343-2389?

The FSCG of the NSN 3120-01-343-2389 is 3120

Does the NSN 3120-01-343-2389 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-01-343-2389 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 3120-01-343-2389 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-343-2389 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 3120-01-343-2389 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Aug 8, 1991