3120-00-556-8426

Find complete technical information, availability, and procurement data for: 3120-00-556-8426
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-556-8426

Item Name Code

13209

Assigment Date

11/08/1974 (51 years ago)

0.2495 inches minimum and 0.2515 inches maximum bore diameter, externally threaded shank style, 3a thread class, 1.9170 inches minimum and 1.9570 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: 1.9170 inches minimum and 1.9570 inches maximum
Bore Diameter: 0.2495 inches minimum and 0.2515 inches maximum
Outer Member Outside Diameter: 0.7400 inches minimum and 0.7600 inches maximum
Bore Center To Shank End Distance: 1.5470 inches minimum and 1.5770 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 Thread Length: 0.9690 inches minimum and 1.0620 inches maximum
Static Radial Load Rating: 1950 pounds
Thread Diameter: 0.250 inches nominal
Thread Quantity Per Inch: 28
Special Features: misalignment 16 deg
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
TRE4T	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-556-8426?

The FSCG of the NSN 3120-00-556-8426 is 3120

Does the NSN 3120-00-556-8426 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-556-8426 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 3120-00-556-8426 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-556-8426 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 3120-00-556-8426 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Nov 8, 1974