Y3DM6AX2

View detailed technical data, stock status, and sourcing information for: Y3DM6AX2
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-977-1113

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

1.000 inches nominal overall length, 0.062 inches nominal inside left corner chamfer length, 0.062 inches nominal inside right corner chamfer length, external locking flange body style, 5.375 inches minimum and 5.377 inches maximum flange diameter

Product Characteristics

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

Body Style: external locking flange
Chamfer Length: 0.062 inches nominal inside left corner
Chamfer Length: 0.062 inches nominal inside right corner
Overall Length: 1.000 inches nominal
Flange Diameter: 5.375 inches minimum and 5.377 inches maximum
Body Outside Diameter: 5.359 inches nominal
Body Inside Diameter: 3.360 inches minimum and 3.362 inches maximum
Left Side Flange Thickness: 0.281 inches nominal
Right Side Flange Thickness: 0.250 inches nominal
Distance Between Flanges: 0.469 inches nominal
End To Flange Distance: 0.975 inches nominal
Smallest External Anchor Flange Radius: 2.625 inches nominal
Largest External Anchor Flange Radius: 2.813 inches nominal
Distance Below Centerline: 0.250 inches nominal
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Surface Finish: 125.0 microinches all surfaces
Chamfer Angle: 45.0 degrees nominal inside left corner
Chamfer Angle: 45.0 degrees nominal inside right corner
Material: steel

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
CS4320-00-0353	Wearing Ring
Y-247568	Wearing Ring
Y3DM6AX2	Wearing Ring
Y3DM6AX2-20K	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-977-1113?

The FSCG of the NSN 4320-00-977-1113 is 4320

Does the NSN 4320-00-977-1113 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-977-1113 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 4320-00-977-1113 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-977-1113 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 4320-00-977-1113 was assigned to the Federal Catalog?

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