4820-00-449-4697

Find complete technical information, availability, and procurement data for: 4820-00-449-4697
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-449-4697

Item Name Code

22113

Assigment Date

02/16/1972 (54 years ago)

A flexible, tubular item having a nonmetallic tube inner conveying surface and one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, or solids. For items with fittings on one or both ends, see hose assembly, nonmetallic. Excludes:hose, air duct; and hose air duct, air breathing.

4.625 inches nominal body outside diameter, angular seating surface shape, 30.000 nominal seat angle in deg, 3.125 inches nominal body inside diameter, 0.500 inches nominal overall height

Product Characteristics

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

Overall Height: 0.500 inches nominal
Body Outside Diameter: 4.625 inches nominal
Body Inside Diameter: 3.125 inches nominal
Seat Angle In Deg: 30.000 nominal
Seating Surface Shape: angular
Material: plastic overall
Style Designator: plain

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-006-1621	No Name Available	12/28/1973

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
002-0008-50	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-449-4697?

The FSCG of the NSN 4820-00-449-4697 is 4820

Does the NSN 4820-00-449-4697 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-449-4697 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 4820-00-449-4697 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-449-4697 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 4820-00-449-4697 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Feb 16, 1972