4820-01-316-9730

Find complete technical information, availability, and procurement data for: 4820-01-316-9730
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-316-9730

Item Name Code

35224

Assigment Date

03/19/1990 (36 years ago)

A ring-shaped item whose outer surface is so shaped as to form a seat for the coupling nut and the fitting between which it is assembled. It is designed to be slipped over tubing or hose so that tightening of the coupling nut to the fitting compresses the sleeve against the circumference of the tubing or hose thereby effecting a tight seal between the tubing, or hose fitting and coupling nut.

2.781 inches nominal overall height, 0.343 inches nominal under flange height, 2.281 inches nominal flange seat to disk end height, 0.216 inches nominal shank diameter, 0.156 inches nominal tip 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: 0.216 inches nominal
Tip Diameter: 0.156 inches nominal
Overall Height: 2.781 inches nominal
Flange Seat To Disk End Height: 2.281 inches nominal
Under Flange Height: 0.343 inches nominal
Seat Angle: 45.0 degrees nominal
Material: steel
Style Designator: poppet

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
1118190	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-316-9730?

The FSCG of the NSN 4820-01-316-9730 is 4820

Does the NSN 4820-01-316-9730 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-316-9730 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 4820-01-316-9730 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-316-9730 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 4820-01-316-9730 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Mon, Mar 19, 1990