3120-01-204-6968

Find complete technical information, availability, and procurement data for: 3120-01-204-6968
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-204-6968

Item Name Code

13211

Assigment Date

03/29/1985 (41 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

round w/keyway center hole shape style, 2.5000 inches nominal outside diameter, 0.1550 inches minimum and 0.1570 inches maximum overall thickness, 0.7500 inches minimum and 0.7510 inches maximum diameter, 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: 2.5000 inches nominal
Center Hole Shape Style: round w/keyway
Diameter: 0.7500 inches minimum and 0.7510 inches maximum
Overall Thickness: 0.1550 inches minimum and 0.1570 inches maximum
Center Hole Keyway Depth: 0.0633 inches minimum and 0.0673 inches maximum
Center Hole Keyway Width: 0.1260 inches minimum and 0.1280 inches maximum
Center Hole Keyway Quantity: 1
Corner Shape: square all corners
Hardness Rating: 58.0 rockwell c minimum overall
Surface Finish: 10.0 microinches left side
Surface Finish: 10.0 microinches right side
Material: steel comp 1020 overall
Material Document And Classification: sae assn std single material response overall
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
1821265	Thrust Washer Bearing
8212651	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-204-6968?

The FSCG of the NSN 3120-01-204-6968 is 3120

Does the NSN 3120-01-204-6968 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-01-204-6968 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 3120-01-204-6968 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-204-6968 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 3120-01-204-6968 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Mar 29, 1985