4820-01-449-2743

Find complete technical information, availability, and procurement data for: 4820-01-449-2743
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-449-2743

Item Name Code

22113

Assigment Date

09/25/1997 (28 years ago)

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

arleigh burke class ddg end item identification, 4.000 inches nominal body inside diameter, 4.895 inches nominal body outside diameter, 0.750 inches nominal overall height, flat seating surface shape

Product Characteristics

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

Overall Height: 0.750 inches nominal
Body Outside Diameter: 4.895 inches nominal
Body Inside Diameter: 4.000 inches nominal
End Item Identification: arleigh burke class ddg
Seating Surface Shape: flat
Special Features: component of globe valve,nsn 4820-01-433-2628
Material: steel overall
Material Document And Classification: astm a105 assn std single material response 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Below is a list of NSNs that have been officially superseded by this NSN: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
4820-01-468-8633	No Name Available	01/01/2013

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
7543-700-002S	Valve Seat
9999-001 4 INCH ITEM 4	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-449-2743?

The FSCG of the NSN 4820-01-449-2743 is 4820

Does the NSN 4820-01-449-2743 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-449-2743 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 4820-01-449-2743 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-449-2743 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 4820-01-449-2743 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Sep 25, 1997