3120-00-550-1668

Find complete technical information, availability, and procurement data for: 3120-00-550-1668
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-550-1668

Item Name Code

13211

Assigment Date

01/01/1963 (63 years ago)

1.3100 inches nominal outside diameter, round w/keyway center hole shape style, 0.5005 inches minimum and 0.5015 inches maximum diameter, 0.1870 inches minimum and 0.1900 inches maximum overall thickness, rectangular cross-sectional shape style

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: 1.3100 inches nominal
Center Hole Shape Style: round w/keyway
Diameter: 0.5005 inches minimum and 0.5015 inches maximum
Overall Thickness: 0.1870 inches minimum and 0.1900 inches maximum
Center Hole Keyway Depth: 0.0820 inches nominal
Center Hole Keyway Width: 0.1200 inches minimum and 0.1400 inches maximum
Center Hole Keyway Quantity: 2
Corner Shape: square all corners
Special Features: bearing surfaces parallel within 0.0002 in. and flat within two light bands
Material: steel overall
Surface Condition: lapped
Style Designator: round

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
60-05118	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-550-1668?

The FSCG of the NSN 3120-00-550-1668 is 3120

Does the NSN 3120-00-550-1668 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-550-1668 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 3120-00-550-1668 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-550-1668 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 3120-00-550-1668 was assigned to the Federal Catalog?

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