522P

View detailed technical data, stock status, and sourcing information for: 522P
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-398-8494

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

5.625 inches nominal bolt circle diameter, 0.438 inches nominal counterbore diameter, plain body style, 0.250 inches nominal counterbore depth, 0.750 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
Counterbore Diameter: 0.438 inches nominal
Counterbore Depth: 0.250 inches nominal
Overall Length: 0.750 inches nominal
Bolt Circle Diameter: 5.625 inches nominal
Body Outside Diameter: 6.248 inches nominal
Body Inside Diameter: 5.000 inches nominal
Unthreaded Mounting Hole Diameter: 0.281 inches nominal
Bolt Hole Quantity: 6
Corner Shape: square all corners
Material: nickel 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
255202-4	Wearing Ring
522P	Wearing Ring
SL5200PC40	Wearing Ring
SL5202PC40	Wearing Ring
SL6022PC40	Wearing Ring
SL6024PC40	Wearing Ring
SL6534PC40	Wearing Ring
SL6536PC40	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-398-8494?

The FSCG of the NSN 4320-00-398-8494 is 4320

Does the NSN 4320-00-398-8494 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-398-8494 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 4320-00-398-8494 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-398-8494 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 4320-00-398-8494 was assigned to the Federal Catalog?

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