3120-00-661-5976

Find complete technical information, availability, and procurement data for: 3120-00-661-5976
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-661-5976

Item Name Code

13211

Assigment Date

01/01/1963 (63 years ago)

rectangular cross-sectional shape style, 2.1280 inches minimum and 2.1320 inches maximum diameter, round w/keyway center hole shape style, 3.1100 inches minimum and 3.1300 inches maximum outside diameter, 0.1250 inches minimum and 0.1330 inches maximum overall thickness

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Outside Diameter: 3.1100 inches minimum and 3.1300 inches maximum
Center Hole Shape Style: round w/keyway
Diameter: 2.1280 inches minimum and 2.1320 inches maximum
Overall Thickness: 0.1250 inches minimum and 0.1330 inches maximum
Center Hole Keyway Depth: 0.1540 inches minimum and 0.1580 inches maximum
Center Hole Keyway Width: 0.2750 inches minimum and 0.2850 inches maximum
Center Hole Keyway Quantity: 2
Corner Shape: square all corners
Special Features: three grooves on each side
Material: copper alloy 932 overall
Material Document And Classification: sae assn std single material response overall
Style Designator: round

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1660-00-532-7446	No Name Available	01/01/1960

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
201009	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-661-5976?

The FSCG of the NSN 3120-00-661-5976 is 3120

Does the NSN 3120-00-661-5976 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-661-5976 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 3120-00-661-5976 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-661-5976 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 3120-00-661-5976 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963