4820-00-432-1644

Find complete technical information, availability, and procurement data for: 4820-00-432-1644
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 4820-00-432-1644 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-432-1644

Item Name Code

05487

Assigment Date

05/03/1971 (55 years ago)

A tubular shaped metallic item designed to provide a replaceable wearing surface for a centrifugal pump shaft. See also bearing, sleeve; bushing, sleeve; and spacer, sleeve.

right-hand all ends thread direction, spring disk loading method, poppet flow control device, clark model 290m;tractor,wheeled,ind.,diesel driven;med dbp,nsn 2420000889384,w/rops nsn 2420010590090 end item identification, 2a all ends thread class

Product Characteristics

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

Thread Class: 2a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
End Item Identification: clark model 290m;tractor,wheeled,ind.,diesel driven;med dbp,nsn 2420000889384,w/rops nsn 2420010590090
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.500 inches all ends
Material: steel overall
Style Designator: straight thru
Thread Series Designator: unf all ends

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
7023-03	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-432-1644?

The FSCG of the NSN 4820-00-432-1644 is 4820

Does the NSN 4820-00-432-1644 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-432-1644 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 4820-00-432-1644 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-432-1644 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 4820-00-432-1644 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, May 3, 1971