4820-01-554-9418

Find complete technical information, availability, and procurement data for: 4820-01-554-9418
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-554-9418

Item Name Code

50957

Assigment Date

08/23/2007 (18 years ago)

A valve having one outlet and two inlets that are usually opposite each other. It has a fluid pressure operated pistonlike item, called a shuttle, that controls either inlet. It is commonly used to provide an emergency passage for fluid in an aircraft hydraulic or pneumatic system in case of loss of pressure in the normal service lines.

4820-01-554-9418, needle valve cartridge

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
HS43-A9-0799-D TECH.POS.70	Needle Valve Cartridge
LC 40 DB20E7X/V	Needle Valve Cartridge
R900957978	Needle Valve Cartridge

FAQs

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

What is the FSCG of the NSN 4820-01-554-9418?

The FSCG of the NSN 4820-01-554-9418 is 4820

Does the NSN 4820-01-554-9418 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-554-9418 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 4820-01-554-9418 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-554-9418 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 4820-01-554-9418 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Thu, Aug 23, 2007