3120-01-009-2977

Find complete technical information, availability, and procurement data for: 3120-01-009-2977
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-009-2977

Item Name Code

13211

Assigment Date

09/07/1975 (50 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

0.1500 inches nominal counterbore depth, 7.5020 inches minimum and 7.5080 inches maximum counterbore diameter, 6.7300 inches nominal diameter, round center hole shape style, 0.8750 inches nominal outside diameter

Product Characteristics

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

Counterbore Diameter: 7.5020 inches minimum and 7.5080 inches maximum
Counterbore Depth: 0.1500 inches nominal
Outside Diameter: 0.8750 inches nominal
Center Hole Shape Style: round
Diameter: 6.7300 inches nominal
Overall Thickness: 0.4750 inches nominal
Bearing Surface Hole Quantity: 6 first
Bearing Surface Hole Diameter: 0.2500 inches nominal first
Corner Shape: round first outside corner
Corner Shape: round second inside corner
Corner Shape: round second outside corner
Corner Shape: square first inside corner
Corner Shape: square fourth inside corner
Corner Shape: square third inside corner
Surface Finish: 125.0 microinches largest outside diameter
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches left side
Surface Finish: 125.0 microinches right side
Surface Finish: 63.0 microinches counterbore diameter
Special Features: enamel,mil-e-15090,ty 3,cl 1 external surface; w/6 insert screw thd ms124694
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-250/11,t651 fed spec single material response overall
Surface Treatment: oxide film inside diameter surface of body
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response inside diameter surface of body
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
2541556	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-009-2977?

The FSCG of the NSN 3120-01-009-2977 is 3120

Does the NSN 3120-01-009-2977 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-01-009-2977 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 3120-01-009-2977 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-009-2977 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 3120-01-009-2977 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Sep 7, 1975