3173-059

View detailed technical data, stock status, and sourcing information for: 3173-059
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-295-9358

Item Name Code

22113

Assigment Date

09/28/1973 (52 years ago)

0.171 inches nominal body inside diameter, 0.358 inches nominal flange diameter, 0.255 inches nominal under flange height, 0.327 inches nominal body outside diameter, 0.190 inches nominal flange seat to disk end height

Product Characteristics

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

Flange Diameter: 0.358 inches nominal
Body Outside Diameter: 0.327 inches nominal
Body Inside Diameter: 0.171 inches nominal
Flange Seat To Disk End Height: 0.190 inches nominal
Under Flange Height: 0.255 inches nominal
Hardness Rating: 58.0 rockwell c minimum and 62.0 rockwell c maximum overall
Seating Surface Shape: flat
Material: steel comp 440c overall
Surface Treatment: passivate overall
Style Designator: plain flanged

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
3173-059	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-295-9358?

The FSCG of the NSN 4820-00-295-9358 is 4820

Does the NSN 4820-00-295-9358 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-295-9358 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-295-9358 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-295-9358 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 4820-00-295-9358 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Sep 28, 1973