3120-01-124-3138

Find complete technical information, availability, and procurement data for: 3120-01-124-3138
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-124-3138

Item Name Code

13209

Assigment Date

12/31/1981 (44 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

2a thread class, externally threaded shank style, 0.2495 inches minimum and 0.2515 inches maximum bore diameter, right-hand thread direction, 1.9370 inches minimum and 1.9670 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: 2a
Thread Direction: right-hand
Shank Style: externally threaded
Overall Length: 1.9370 inches minimum and 1.9670 inches maximum
Bore Diameter: 0.2495 inches minimum and 0.2515 inches maximum
Outer Member Outside Diameter: 0.7800 inches nominal
Bore Center To Shank End Distance: 1.9370 inches minimum and 1.9670 inches maximum
Outer Member Width: 0.3320 inches minimum and 0.3420 inches maximum
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Shank Thread Length: 0.9690 inches minimum and 1.0610 inches maximum
Thread Diameter: 0.312 inches nominal
Thread Quantity Per Inch: 24
Material: steel corrosion resisting overall
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
10107798	Rod End Plain Bearing
167C2243-1	Rod End Plain Bearing
MSS45-14A	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-124-3138?

The FSCG of the NSN 3120-01-124-3138 is 3120

Does the NSN 3120-01-124-3138 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-01-124-3138 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 3120-01-124-3138 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-124-3138 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 3120-01-124-3138 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Dec 31, 1981