4820-01-034-8256

Find complete technical information, availability, and procurement data for: 4820-01-034-8256
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-034-8256

Item Name Code

35224

Assigment Date

02/01/1977 (49 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

zzzy criticality code justification, 1.500 inches nominal outside diameter, rubber synthetic material, 0.200 inches nominal overall height, 0.550 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.550 inches nominal
Outside Diameter: 1.500 inches nominal
Overall Height: 0.200 inches nominal
Criticality Code Justification: zzzy
Material: rubber synthetic
Style Designator: plain
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
15-0421PC7	Valve Disk
K-55822-XRL	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-034-8256?

The FSCG of the NSN 4820-01-034-8256 is 4820

Does the NSN 4820-01-034-8256 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-034-8256 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-01-034-8256 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-034-8256 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 4820-01-034-8256 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Feb 1, 1977