4820-01-051-5330

Find complete technical information, availability, and procurement data for: 4820-01-051-5330
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-051-5330

Item Name Code

05488

Assigment Date

12/02/1977 (48 years ago)

4 all ends bolt hole quantity, spring disk loading method, automatic valve operation method, disk flow control device, round with holes all ends flange shape

Product Characteristics

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

Flow Control Device: disk
Disk Loading Method: spring
Bolt Hole Quantity: 4 all ends
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Nominal Outside Diameter: 5.255 inches all ends
Nominal Thickness: 0.918 inches all ends
Bolt Hole Nominal Diameter: 0.345 inches all ends
Bolt Circle Nominal Diameter: 4.715 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.043 inches all ends
Raised Face Nominal Diameter: 4.263 inches all ends
Special Features: cartridge type;drop in style
Material: copper alloy 953 body
Material: plastic polyurethane seat
Material: rubber butadiene-acrylonitrile class nbr packing
Media For Which Designed: air 1st response
Media For Which Designed: oxygen, gaseous 2nd response

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
10409PC6	Safety Relief Valve
6153-56	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-051-5330?

The FSCG of the NSN 4820-01-051-5330 is 4820

Does the NSN 4820-01-051-5330 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-051-5330 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 4820-01-051-5330 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-051-5330 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 4820-01-051-5330 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Dec 2, 1977