4820-01-104-3957

Find complete technical information, availability, and procurement data for: 4820-01-104-3957
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-104-3957

Item Name Code

05482

Assigment Date

12/03/1980 (45 years ago)

manual valve operation method, 39.000 inches flange diameter, bolted bonnet attachment method, outside screw-yoke bonnet type, 36 bolt hole quantity

Product Characteristics

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

Flange Diameter: 39.000 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 36
Valve Operation Method: manual
Connection Type: flange, round w/holes
Valve Size: 32.000 inches
Maximum Operating Pressure And Media For Which Designed: 30.0 pounds per square inch water, salt
Stem Type: nonrising
Face To Face Distance: 15.000 inches
Flange Face Design: plain
Inlet Relationship With Outlet: identical
Material: copper alloy 922 body
Material: nickel alloy disk
Material: nickel alloy seat
Material: nickel alloy 400 stem
Nondefinitive Spec/Std Data: 4 class and 2 type and 32 in. size

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
MIL-V-1189 TYPE1 CLASS4 32INCH	Gate Valve
N13222M-M0	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-104-3957?

The FSCG of the NSN 4820-01-104-3957 is 4820

Does NSN 4820-01-104-3957 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 4820-01-104-3957 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-104-3957 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 4820-01-104-3957 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Dec 3, 1980