4820-01-453-2733

Find complete technical information, availability, and procurement data for: 4820-01-453-2733
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-453-2733

Item Name Code

35224

Assigment Date

02/25/1998 (28 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

28.0 fahrenheit minimum and 250.0 fahrenheit maximum temp rating, seawolf class ssn end item identification, 1.598 inches maximum overall height, 1.777 inches maximum outside diameter, 2a thread class

Product Characteristics

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

Thread Class: 2a
Outside Diameter: 1.777 inches maximum
Overall Height: 1.598 inches maximum
End Item Identification: seawolf class ssn
Temp Rating: 28.0 fahrenheit minimum and 250.0 fahrenheit maximum
Pressure Rating: 20.0 pounds per square inch maximum
Nominal Thread Size: 0.500 inches
Seat Angle: 45.0 degrees maximum
Material: steel corrosion resisting
Style Designator: plug
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-421-8091	No Name Available	06/01/2018

FAQs

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

What is the FSCG of the NSN 4820-01-453-2733?

The FSCG of the NSN 4820-01-453-2733 is 4820

Does the NSN 4820-01-453-2733 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-453-2733 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 4820-01-453-2733 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-453-2733 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 4820-01-453-2733 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Feb 25, 1998