53G970716-29

View detailed technical data, stock status, and sourcing information for: 53G970716-29
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-039-9669

Item Name Code

13208

Assigment Date

04/28/1977 (49 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.4370 inches minimum and 0.4470 inches maximum outer member width, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 0.9370 inches minimum and 0.9375 inches maximum outer member outside diameter, 0.5600 inches minimum and 0.5620 inches maximum inner member width, 15300 pounds static radial load rating

Product Characteristics

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

Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Outer Member Outside Diameter: 0.9370 inches minimum and 0.9375 inches maximum
Outer Member Width: 0.4370 inches minimum and 0.4470 inches maximum
Inner Member Width: 0.5600 inches minimum and 0.5620 inches maximum
Static Radial Load Rating: 15300 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
3120-00-462-1976	No Name Available	04/01/2008

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
53G970716-13	Self-Aligning Plain Bearing
53G970716-29	Self-Aligning Plain Bearing
ADSB5V303	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-039-9669?

The FSCG of the NSN 3120-01-039-9669 is 3120

Does the NSN 3120-01-039-9669 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-039-9669 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 3120-01-039-9669 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-039-9669 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 3120-01-039-9669 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Apr 28, 1977