4820-01-565-1177

Find complete technical information, availability, and procurement data for: 4820-01-565-1177
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-565-1177

Item Name Code

13619

Assigment Date

07/14/2008 (18 years ago)

A molded item constructed from various heavy materials such as lead, steel, or the like. It is specifically designed to aid in stability and control of lifesaving and diving equipment. It may have an attachment facility or be enclosed in a ballast bag assembly.

round with holes all ends flange shape, flange all ends connection type, 8 all ends bolt hole quantity, automatic valve operation method, new construction lcs2 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.

Bolt Hole Quantity: 8 all ends
End Item Identification: new construction lcs2
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 4.000 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 9.000 inches all ends
Face To Face Distance: 12.875 inches
First Connection Face To Centerline Distance: 4.500 inches
Bolt Hole Nominal Diameter: 0.750 inches all ends
Bolt Circle Nominal Diameter: 7.500 inches all ends
Flange Face Design: plain all ends
Part Name Assigned By Controlling Agency: 3-way pilot operated water regulating valve
Special Features: operation-refrigerant pressure actuated. 36in capillary
Material: bronze body
Media For Which Designed: water, fresh single response
Style Designator: cross 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
MDFPM-3130-FL-3W-TA	Stop Diaphragm Valve

FAQs

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

What is the FSCG of the NSN 4820-01-565-1177?

The FSCG of the NSN 4820-01-565-1177 is 4820

Does the NSN 4820-01-565-1177 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-565-1177 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 4820-01-565-1177 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-565-1177 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 4820-01-565-1177 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Mon, Jul 14, 2008