3120-00-316-5640

Find complete technical information, availability, and procurement data for: 3120-00-316-5640
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-316-5640

Item Name Code

13209

Assigment Date

11/18/1973 (52 years ago)

externally threaded shank style, left-hand thread direction, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 3a thread class, 2.8550 inches minimum and 2.9250 inches maximum overall length

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: 2.8550 inches minimum and 2.9250 inches maximum
Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Outer Member Outside Diameter: 0.8900 inches minimum and 0.9100 inches maximum
Bore Center To Shank End Distance: 2.4100 inches minimum and 2.4700 inches maximum
Outer Member Width: 0.3220 inches minimum and 0.3320 inches maximum
Inner Member Width: 0.4350 inches minimum and 0.4370 inches maximum
Shank Thread Length: 1.2400 inches nominal
Thread Diameter: 0.500 inches nominal
Thread Quantity Per Inch: 20
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 23.0 rockwell c minimum and 35.0 rockwell c maximum race insert
Special Features: keyway in shank 1.2700 in. lg,shank drilled through end 0.2500 in. dia by 0.4500 in. deep
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 rod end body
Material: steel comp 631 or steel comp 630 or steel comp 410 race insert
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
1292602-103	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-316-5640?

The FSCG of the NSN 3120-00-316-5640 is 3120

Does the NSN 3120-00-316-5640 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-316-5640 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 3120-00-316-5640 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-316-5640 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 3120-00-316-5640 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Nov 18, 1973