4320-00-398-6260

Find complete technical information, availability, and procurement data for: 4320-00-398-6260
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-398-6260

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

An item so shaped as to deflect one or more of the following: dust, dirt, grease, oil, or liquid into a desired direction or away from a particular area. Can be attached to a stationary or with a revolving part. May or may not be a mechanical device.

4.870 inches minimum and 4.875 inches maximum flange diameter, 4.498 inches minimum and 4.500 inches maximum body outside diameter, 0.125 inches nominal inside right corner corner radius, 1.000 inches nominal overall length, 4.129 inches minimum and 4.130 inches maximum body inside diameter

Product Characteristics

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

Overall Length: 1.000 inches nominal
Flange Diameter: 4.870 inches minimum and 4.875 inches maximum
Body Outside Diameter: 4.498 inches minimum and 4.500 inches maximum
Body Inside Diameter: 4.129 inches minimum and 4.130 inches maximum
Corner Radius: 0.125 inches nominal inside right corner
End To Flange Distance: 0.312 inches nominal
Internal Flange Inside Diameter: 3.188 inches nominal
Internal Flange Outside Diameter: 3.433 inches minimum and 3.435 inches maximum
Internal Flange Width: 0.688 inches nominal
Center Flange Thickness: 0.247 inches minimum and 0.249 inches maximum
Corner Shape: round inside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square outside right corner
Material: copper alloy

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
CA6373-1-530-1	Wearing Ring
CA6373-1-530-3	Wearing Ring
CA6373-530-2US	Wearing Ring
H4320-398-6260	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-398-6260?

The FSCG of the NSN 4320-00-398-6260 is 4320

Does the NSN 4320-00-398-6260 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-398-6260 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 4320-00-398-6260 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-398-6260 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 4320-00-398-6260 was assigned to the Federal Catalog?

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