4820-01-338-4478

Find complete technical information, availability, and procurement data for: 4820-01-338-4478
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-338-4478

Item Name Code

35374

Assigment Date

05/04/1991 (35 years ago)

An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.

2.250 inches nominal outside diameter, incl alignment pin; 2 mounting holes special features

Product Characteristics

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

Outside Diameter: 2.250 inches nominal
Special Features: incl alignment pin; 2 mounting holes

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
DS46480-0021/0023	Valve Cap

FAQs

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

What is the FSCG of the NSN 4820-01-338-4478?

The FSCG of the NSN 4820-01-338-4478 is 4820

Does the NSN 4820-01-338-4478 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-338-4478 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 4820-01-338-4478 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-338-4478 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 4820-01-338-4478 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sat, May 4, 1991