3120-00-243-5543

Find complete technical information, availability, and procurement data for: 3120-00-243-5543
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-243-5543

Item Name Code

13209

Assigment Date

11/13/1970 (55 years ago)

3a thread class, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, externally threaded shank style, 2.8590 inches minimum and 2.8890 inches maximum overall length, right-hand thread direction

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: 2.8590 inches minimum and 2.8890 inches maximum
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Outer Member Outside Diameter: 0.8020 inches minimum and 0.8220 inches maximum
Bore Center To Shank End Distance: 2.4580 inches minimum and 2.4780 inches maximum
Outer Member Width: 0.2450 inches minimum and 0.2550 inches maximum
Inner Member Width: 0.3390 inches minimum and 0.3440 inches maximum
Shank Thread Length: 1.7190 inches minimum and 1.8120 inches maximum
Static Radial Load Rating: 4500 pounds
Thread Diameter: 0.313 inches nominal
Thread Quantity Per Inch: 24
Hardness Rating: 36.0 rockwell c minimum race insert
Hardness Rating: 55.0 rockwell c minimum and 60.0 rockwell c maximum inner member
Hardness Rating: 26.0 rockwell c minimum rod end body
Material: steel comp 440c inner member
Material: steel comp 630 internal rod end body
Material: steel comp 630 race insert
Material Document And Classification: ams 5643 assn std single material response internal rod end body
Material Document And Classification: ams 5643 assn std single material response race insert
Material Document And Classification: qq-s-763 fed spec single material response inner member
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
77465	Rod End Plain Bearing
ART4E167	Rod End Plain Bearing
ARTE167	Rod End Plain Bearing
KBNE4-202	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-243-5543?

The FSCG of the NSN 3120-00-243-5543 is 3120

Does the NSN 3120-00-243-5543 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-243-5543 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 3120-00-243-5543 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-243-5543 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 3120-00-243-5543 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Nov 13, 1970