4820-01-556-0546

Find complete technical information, availability, and procurement data for: 4820-01-556-0546
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-556-0546

Item Name Code

35224

Assigment Date

09/21/2007 (18 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

4820-01-556-0546, valve disk

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
101619-0122	Valve Disk
284977-0001 ITEM NO.30	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-556-0546?

The FSCG of the NSN 4820-01-556-0546 is 4820

Does the NSN 4820-01-556-0546 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-556-0546 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-556-0546 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-556-0546 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 4820-01-556-0546 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Fri, Sep 21, 2007