4320-00-787-8820

Find complete technical information, availability, and procurement data for: 4320-00-787-8820
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 4320-00-787-8820 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

4320-00-787-8820

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

3.562 inches minimum and 3.563 inches maximum counterbore diameter, 0.125 inches nominal groove width, 1.125 inches nominal overall length, 0.094 inches nominal groove depth, 0.531 inches nominal counterbore depth

Product Characteristics

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

Counterbore Diameter: 3.562 inches minimum and 3.563 inches maximum
Counterbore Depth: 0.531 inches nominal
Groove Depth: 0.094 inches nominal
Groove Width: 0.125 inches nominal
Overall Length: 1.125 inches nominal
Body Outside Diameter: 4.021 inches minimum and 4.023 inches maximum
Body Inside Diameter: 3.248 inches minimum and 3.249 inches maximum
Groove Quantity: 4
Corner Shape: square all corners
Surface Finish: 50.0 microinches all surfaces
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
31-1-199BG	Wearing Ring
31HCS24PC146A	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-787-8820?

The FSCG of the NSN 4320-00-787-8820 is 4320

Does the NSN 4320-00-787-8820 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-787-8820 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 4320-00-787-8820 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-787-8820 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 4320-00-787-8820 was assigned to the Federal Catalog?

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