4820-01-432-4765

Find complete technical information, availability, and procurement data for: 4820-01-432-4765
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-432-4765

Item Name Code

05489

Assigment Date

06/06/1996 (30 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

8 all ends bolt hole quantity, flange all ends connection type, mars class afs end item identification, round with holes all ends flange shape, manual valve operation method

Product Characteristics

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

Bolt Hole Quantity: 8 all ends
End Item Identification: mars class afs
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 4.000 inches
Maximum Operating Pressure: 175.0 pounds per square inch single response
Nominal Outside Diameter: 9.000 inches all ends
Face To Face Distance: 11.500 inches
Nominal Thickness: 0.937 inches all ends
Bolt Hole Nominal Diameter: 0.750 inches all ends
Bolt Circle Nominal Diameter: 7.500 inches all ends
Flange Face Design: plain all ends
Special Features: 4in figure ar2/trim 088 valve
Material: copper alloy 952 flow control device
Material: iron cast uns f32800 body
Material: plastic vinyl and rubber packing
Material: plastic vinyl and rubber seat
Material: steel comp 316 stem
Style Designator: straight thru flanged ends

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
088-703-040-AR2-000	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4820-01-432-4765?

The FSCG of the NSN 4820-01-432-4765 is 4820

Does the NSN 4820-01-432-4765 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803030

Does NSN 4820-01-432-4765 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 4820-01-432-4765 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-432-4765 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 4820-01-432-4765 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Jun 6, 1996