3120-01-299-4624

Find complete technical information, availability, and procurement data for: 3120-01-299-4624
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-299-4624

Item Name Code

13208

Assigment Date

05/01/1989 (37 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.

1.2495 inches minimum and 1.2500 inches maximum bore diameter, 155000 pounds static radial load rating, 1.0880 inches minimum and 1.0930 inches maximum inner member width, 0.8560 inches nominal outer member width, 2.2200 inches nominal outer member outside diameter

Product Characteristics

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

Bore Diameter: 1.2495 inches minimum and 1.2500 inches maximum
Outer Member Outside Diameter: 2.2200 inches nominal
Outer Member Width: 0.8560 inches nominal
Inner Member Width: 1.0880 inches minimum and 1.0930 inches maximum
Static Radial Load Rating: 155000 pounds
Hardness Rating: 42.0 rockwell c minimum inner member
Hardness Rating: 26.0 rockwell c minimum outer race member
Lubrication Feature: groove and perforation inner member
Material: grease lubrication
Material: steel comp 630 inner member
Material: steel comp 630 outer race member
Material Document And Classification: ams 5643 assn std single material response inner member
Material Document And Classification: ams 5643 assn std single material response outer race member
Material Document And Classification: mil-g-23827 mil spec single material response lubrication
Surface Treatment: chromium inner member
Surface Treatment: lubricant dry film outer race member
Surface Treatment Document And Classification: qq-c-320 fed spec single treatment response inner member

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
BWR20K-101	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-299-4624?

The FSCG of the NSN 3120-01-299-4624 is 3120

Does the NSN 3120-01-299-4624 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-299-4624 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 3120-01-299-4624 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-299-4624 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 3120-01-299-4624 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, May 1, 1989