4820-01-728-0838

Find complete technical information, availability, and procurement data for: 4820-01-728-0838
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-728-0838

Item Name Code

05493

Assigment Date

03/31/2025 (1 year ago)

A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. It has flange connections on both ends designed to connect with another flange connection, or a compression type mounting pad. It may have side and/or heel inlet(s).

4820-01-728-0838, expansion valve

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
025-46863-000	Expansion Valve
025-46863-000/REV	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-01-728-0838?

The FSCG of the NSN 4820-01-728-0838 is 4820

Does the NSN 4820-01-728-0838 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-728-0838 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 4820-01-728-0838 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-728-0838 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 4820-01-728-0838 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Mon, Mar 31, 2025