3120-00-897-3256

Find complete technical information, availability, and procurement data for: 3120-00-897-3256
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-897-3256

Item Name Code

13209

Assigment Date

01/01/1962 (64 years ago)

2.3750 inches nominal overall length, right-hand thread direction, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, externally threaded shank style, 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: 2.3750 inches nominal
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Outer Member Outside Diameter: 1.0900 inches nominal
Bore Center To Shank End Distance: 1.8300 inches nominal
Outer Member Width: 0.3580 inches minimum and 0.3630 inches maximum
Inner Member Width: 0.4950 inches minimum and 0.5000 inches maximum
Shank Thread Length: 0.9700 inches minimum and 1.0100 inches maximum
Thread Diameter: 0.375 inches nominal
Thread Quantity Per Inch: 24
Hardness Rating: 35.0 rockwell c minimum and 42.0 rockwell c maximum rod end body
Special Features: keywayin thd 0.8500 in lg
Material: aluminum race insert
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440a inner member
Material: steel comp 630 rod end body
Material Document And Classification: ams 5643 assn std single material response rod end body
Material Document And Classification: ams 7440 assn std single material response inner member
Surface Treatment: chromium 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
3110PL1284433	Rod End Plain Bearing
K650078-5	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-897-3256?

The FSCG of the NSN 3120-00-897-3256 is 3120

Does the NSN 3120-00-897-3256 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-897-3256 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 3120-00-897-3256 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-897-3256 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 3120-00-897-3256 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962