53G970716-5

View detailed technical data, stock status, and sourcing information for: 53G970716-5
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-040-3943

Item Name Code

13208

Assigment Date

05/07/1977 (49 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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

0.6250 inches minimum and 0.6350 inches maximum outer member width, 0.7480 inches minimum and 0.7500 inches maximum inner member width, 0.4370 inches minimum and 0.4375 inches maximum bore diameter, 30000 pounds static radial load rating, 1.1870 inches minimum and 1.1875 inches maximum 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: 0.4370 inches minimum and 0.4375 inches maximum
Outer Member Outside Diameter: 1.1870 inches minimum and 1.1875 inches maximum
Outer Member Width: 0.6250 inches minimum and 0.6350 inches maximum
Inner Member Width: 0.7480 inches minimum and 0.7500 inches maximum
Static Radial Load Rating: 30000 pounds
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 410 or steel comp 630 outer race member
Material Document And Classification: ams 5614 assn std 1st material response or ams 5643 assn std 2nd material response outer race member
Material Document And Classification: ams 5630 assn std single material response inner member
Style Designator: with insert and/or liner with staking groove

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-442-5156	No Name Available	06/01/2007

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
53G970716-21	Self-Aligning Plain Bearing
53G970716-5	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-040-3943?

The FSCG of the NSN 3120-01-040-3943 is 3120

Does the NSN 3120-01-040-3943 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-040-3943 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-01-040-3943 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-040-3943 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 3120-01-040-3943 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, May 7, 1977