4820-00-072-6901

Find complete technical information, availability, and procurement data for: 4820-00-072-6901
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-072-6901

Item Name Code

35224

Assigment Date

01/01/1963 (63 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.

0.578 inches nominal flange seat to disk end height, 0.703 inches nominal overall height, 0.125 inches nominal under flange height, 0.875 inches nominal flange diameter, 0.489 inches nominal shank diameter

Product Characteristics

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

Shank Diameter: 0.489 inches nominal
Flange Diameter: 0.875 inches nominal
Overall Height: 0.703 inches nominal
Flange Seat To Disk End Height: 0.578 inches nominal
Under Flange Height: 0.125 inches nominal
Seat Angle: 45.0 degrees nominal
Material: steel corrosion resisting
Style Designator: cone check

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-310-4502	No Name Available	05/01/1995

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
330576 PIECE 804	Valve Disk
C00P3A12	Valve Disk
C54418PC4	Valve Disk
C55837PC4	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-072-6901?

The FSCG of the NSN 4820-00-072-6901 is 4820

Does the NSN 4820-00-072-6901 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-072-6901 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 4820-00-072-6901 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-072-6901 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 4820-00-072-6901 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963