3120PL1950393

View detailed technical data, stock status, and sourcing information for: 3120PL1950393
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-107-4189

Item Name Code

13211

Assigment Date

02/05/1981 (45 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.

0.0895 inches minimum and 0.0915 inches maximum overall thickness, rectangular cross-sectional shape style, 4.3750 inches nominal outside diameter, round center hole shape style, 3.6300 inches nominal diameter

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: 4.3750 inches nominal
Center Hole Shape Style: round
Diameter: 3.6300 inches nominal
Overall Thickness: 0.0895 inches minimum and 0.0915 inches maximum
Corner Shape: square first inside corner
Corner Shape: square first outside corner
Corner Shape: square second inside corner
Corner Shape: square second outside corner
Style Designator: round
Test Data Document: "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
3120PL1950393	Thrust Washer Bearing
70250-13107-101	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-107-4189?

The FSCG of the NSN 3120-01-107-4189 is 3120

Does the NSN 3120-01-107-4189 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-01-107-4189 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 3120-01-107-4189 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-107-4189 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 3120-01-107-4189 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Feb 5, 1981