4320-00-521-9740

Find complete technical information, availability, and procurement data for: 4320-00-521-9740
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4320-00-521-9740 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-521-9740

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

4.000 inches nominal body outside diameter, external flange body style, 3.391 inches nominal body inside diameter, 0.875 inches nominal overall length, 7.250 inches nominal 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 flange
Overall Length: 0.875 inches nominal
Flange Diameter: 7.250 inches nominal
Body Outside Diameter: 4.000 inches nominal
Body Inside Diameter: 3.391 inches nominal
Left Side Flange Thickness: 0.625 inches nominal
Corner Shape: square all corners
Surface Finish: 32.0 microinches all surfaces
Special Features: flange end counterbored 6.250 in. dia by 0.250 in. deep
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
CA6238PC23	Wearing Ring
MAI5219740	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-521-9740?

The FSCG of the NSN 4320-00-521-9740 is 4320

Does the NSN 4320-00-521-9740 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-521-9740 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 4320-00-521-9740 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-521-9740 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 4320-00-521-9740 was assigned to the Federal Catalog?

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