3120-00-239-7684

Find complete technical information, availability, and procurement data for: 3120-00-239-7684
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-239-7684

Item Name Code

13209

Assigment Date

11/05/1969 (56 years ago)

0.7400 inches minimum and 0.7850 inches maximum outer member outside diameter, 3.3812 inches nominal overall length, hollow, unthreaded shank style, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.3741 inches minimum and 0.3746 inches maximum shank diameter

Product Characteristics

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

Shank Diameter: 0.3741 inches minimum and 0.3746 inches maximum
Shank Style: hollow, unthreaded
Overall Length: 3.3812 inches nominal
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Outer Member Outside Diameter: 0.7400 inches minimum and 0.7850 inches maximum
Bore Center To Shank End Distance: 2.9900 inches minimum and 3.0100 inches maximum
Outer Member Width: 0.2760 inches minimum and 0.2860 inches maximum
Inner Member Width: 0.3700 inches minimum and 0.3750 inches maximum
Shank Inside Diameter: 1.2460 inches minimum and 1.2540 inches maximum
Shank Hole Length: 1.0000 inches nominal
Static Radial Load Rating: 2400 pounds
Hardness Rating: 32.0 rockwell c minimum and 55.0 rockwell c maximum inner member
Special Features: shank bore to be offset from center line of rod end 0.0125 in.
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 internal rod end body
Material: steel corrosion resisting outer race member
Style Designator: ball type
Test Data Document: "81349-mil-i-6866 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
177150-1	Rod End Plain Bearing
ART4E-3-20	Rod End Plain Bearing
C631-4-3	Rod End Plain Bearing
DREM4-333	Rod End Plain Bearing
MKV4DE	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-239-7684?

The FSCG of the NSN 3120-00-239-7684 is 3120

Does the NSN 3120-00-239-7684 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-239-7684 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 3120-00-239-7684 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-239-7684 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 3120-00-239-7684 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Nov 5, 1969