4820-00-273-0643

Find complete technical information, availability, and procurement data for: 4820-00-273-0643
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-273-0643

Item Name Code

33858

Assigment Date

07/25/1973 (53 years ago)

14 component quantity, retaining ring 2; bushing,metal 2; bushing nonmetallic 2; clapper 1; pin 1; cover o-ring 1; clapper seal 1; bumper 1; screw 1; nut 1; parts list 1 supply items and quantities

Product Characteristics

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

Component Quantity: 14
Supply Items And Quantities: retaining ring 2; bushing,metal 2; bushing nonmetallic 2; clapper 1; pin 1; cover o-ring 1; clapper seal 1; bumper 1; screw 1; nut 1; parts list 1

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-301-8145	No Name Available	11/01/2006

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
NS4023PC16	Check Valve Parts Kit
S90057/300138	Check Valve Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-00-273-0643?

The FSCG of the NSN 4820-00-273-0643 is 4820

Does the NSN 4820-00-273-0643 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-273-0643 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 4820-00-273-0643 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-273-0643 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 4820-00-273-0643 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Jul 25, 1973