U20405PC3A

View detailed technical data, stock status, and sourcing information for: U20405PC3A
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 part U20405PC3A 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

4320-00-289-3664

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 body style, 0.125 inches nominal outside right corner chamfer length, 0.500 inches nominal overall length, 1.484 inches minimum and 1.494 inches maximum body inside diameter, 1.938 inches minimum and 1.939 inches maximum body outside 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: plain
Chamfer Length: 0.125 inches nominal outside right corner
Overall Length: 0.500 inches nominal
Body Outside Diameter: 1.938 inches minimum and 1.939 inches maximum
Body Inside Diameter: 1.484 inches minimum and 1.494 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Surface Finish: 125.0 microinches all surfaces
Chamfer Angle: 45.0 degrees nominal outside right corner
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
52-101-541PC7A	Wearing Ring
52-101-607-002	Wearing Ring
52-101-884PC7A	Wearing Ring
52-101-885PC7A	Wearing Ring
52-101-909PC7A	Wearing Ring
52-101-910PC7A	Wearing Ring
52-102-060PC7A	Wearing Ring
52-102-642PC7A	Wearing Ring
52-102-754PC7A	Wearing Ring
52-102-784PC7A	Wearing Ring
52-102-905PC7A	Wearing Ring
52-102-946PC7A	Wearing Ring
52-103-273PC7A	Wearing Ring
52-103-336PC7A	Wearing Ring
52-103-800PC7A	Wearing Ring
52-103-940-00-001	Wearing Ring
52-103-940-01	Wearing Ring
52-316-572PC3A	Wearing Ring
52-520-399PC3A	Wearing Ring
52-520-401PC3A	Wearing Ring
52-520-403PC7A	Wearing Ring
52-520-405PC3A	Wearing Ring
52-520-525PC17A	Wearing Ring
52-520-535PC17A	Wearing Ring
52-520-870PC4A	Wearing Ring
52-520-871PC4A	Wearing Ring
U1541PC7A	Wearing Ring
U1884PC7A	Wearing Ring
U1885PC7A	Wearing Ring
U1909PC7A	Wearing Ring
U1910PC7A	Wearing Ring
U20399PC3A	Wearing Ring
U20401PC3A	Wearing Ring
U20403PC7A	Wearing Ring
U20405PC3A	Wearing Ring
U20525PC17A	Wearing Ring
U20535PC17A	Wearing Ring
U2060PC7A	Wearing Ring
U20870PC4A	Wearing Ring
U20871PC4A	Wearing Ring
U2642PC7A	Wearing Ring
U2754PC7A	Wearing Ring
U2784PC7A	Wearing Ring
U2905PC7A	Wearing Ring
U2946PC7A	Wearing Ring
U3273PC7A	Wearing Ring
U3336PC7A	Wearing Ring
U3800PC7A	Wearing Ring
U3940-1	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-289-3664?

The FSCG of the NSN 4320-00-289-3664 is 4320

Does the NSN 4320-00-289-3664 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-289-3664 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 4320-00-289-3664 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-289-3664 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 4320-00-289-3664 was assigned to the Federal Catalog?

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