4820-01-444-2673

Find complete technical information, availability, and procurement data for: 4820-01-444-2673
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-444-2673

Item Name Code

05482

Assigment Date

05/02/1997 (29 years ago)

A positive positioning relay devised to translate a variable signal pressure into a control pressure to precisely position a valve and to achieve a balanced instrument pressure. It is designed for use with pneumatically operated valves and actuators.

outside screw-yoke bonnet type, bolted bonnet attachment method, 6.500 inches flange diameter, 8 bolt hole quantity, mars class afs end item identification

Product Characteristics

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

Flange Diameter: 6.500 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 8
End Item Identification: mars class afs
Valve Operation Method: manual
Connection Type: flange, round w/holes
Valve Size: 2.000 inches
Stem Type: rising
Face To Face Distance: 11.500 inches
Flange Face Design: raised
Inlet Relationship With Outlet: identical
Pressure Class: 600.0 pounds per square inch
Material: steel body
Material: steel disk
Material: steel seat
Material: steel stem
Furnished Items And Quantity: 1 handwheel

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
16F-FS2 2IN	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-444-2673?

The FSCG of the NSN 4820-01-444-2673 is 4820

Does the NSN 4820-01-444-2673 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-444-2673 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 4820-01-444-2673 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-444-2673 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 4820-01-444-2673 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, May 2, 1997