3120-00-977-7642

Find complete technical information, availability, and procurement data for: 3120-00-977-7642
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-977-7642

Item Name Code

13205

Assigment Date

10/12/1966 (59 years ago)

4r/5r cog items managed by braso end item identification, 0.5020 inches minimum and 0.5030 inches maximum body outside diameter, 0.4950 inches minimum and 0.5050 inches maximum overall length, grooved multiple loop lubricant accommodation style, 0.3550 inches minimum and 0.3650 inches maximum body inside diameter

Product Characteristics

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

Overall Length: 0.4950 inches minimum and 0.5050 inches maximum
Body Outside Diameter: 0.5020 inches minimum and 0.5030 inches maximum
Body Inside Diameter: 0.3550 inches minimum and 0.3650 inches maximum
End Item Identification: 4r/5r cog items managed by braso
Lubricant Accommodation Style: grooved multiple loop
Corner Shape: square all corners
Criticality Code Justification: agav
Material: copper alloy overall
Material: graphite lubrication
Style Designator: solid, plain, no outside flanges

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
B90781-33	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-977-7642?

The FSCG of the NSN 3120-00-977-7642 is 3120

Does the NSN 3120-00-977-7642 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-977-7642 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 3120-00-977-7642 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-977-7642 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 3120-00-977-7642 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Oct 12, 1966