D5A612A3

View detailed technical data, stock status, and sourcing information for: D5A612A3
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-126-7212

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.

plain w/internal flange body style, 7.250 inches nominal body outside diameter, 6.438 inches nominal body inside diameter, 0.375 inches nominal inside right corner corner radius, 1.516 inches nominal overall length

Product Characteristics

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

Body Style: plain w/internal flange
Overall Length: 1.516 inches nominal
Body Outside Diameter: 7.250 inches nominal
Body Inside Diameter: 6.438 inches nominal
Corner Radius: 0.375 inches nominal inside right corner
Internal Flange Inside Diameter: 5.688 inches nominal
Internal Flange Width: 0.375 inches nominal
Corner Shape: round inside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square outside right corner
Special Features: w/3 lugs on @flange side,1.062 in. lg,0.625 in. w protruding 0.250 in. equally spaced 120 deg apart,w/1 pin 0.375 in. od,0.375 in. protrusion located on outer periphery evenly spaced between two lugs 60. deg from one lug
Material: copper alloy

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A1A156A100PC21USX22	Wearing Ring
A1A156A103PC21USAND22	Wearing Ring
A1A156A103PC21USX22	Wearing Ring
A1A222A45PC21USAND22	Wearing Ring
A1A222A45PC21USX22	Wearing Ring
D5A612A3	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-126-7212?

The FSCG of the NSN 4320-00-126-7212 is 4320

Does the NSN 4320-00-126-7212 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-126-7212 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 4320-00-126-7212 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-126-7212 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 4320-00-126-7212 was assigned to the Federal Catalog?

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