4820-01-067-9865

Find complete technical information, availability, and procurement data for: 4820-01-067-9865
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-067-9865

Item Name Code

05488

Assigment Date

11/12/1978 (47 years ago)

union bonnet attachment method, 3 all ends bolt hole quantity, inside spring bonnet type, spring disk loading method, disk flow control device

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
Bonnet Type: inside spring
Bonnet Attachment Method: union
Disk Loading Method: spring
Bolt Hole Quantity: 3 all ends
Maximum Operating Temp: 150.0 fahrenheit single response
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 0.500 inches
Adjustable Pressure Range: +18.0 to 32.0 pounds per square inch
Maximum Operating Pressure: 200.0 pounds per square inch single response
Nominal Outside Diameter: 3.562 inches all ends
Nominal Thickness: 0.375 inches all ends
First Connection Face To Centerline Distance: 3.250 inches
Bolt Hole Nominal Diameter: 0.562 inches all ends
Second Connection Face To Centerline Distance: 3.000 inches
Bolt Circle Nominal Diameter: 2.437 inches all ends
Flange Face Design: plain all ends
Material: steel body
Material: steel flow control device
Material: steel seat
Material: steel stem
Material Document And Classification: mil-s-15083,grade b mil spec single material response body
Material Document And Classification: mil-s-867 mil spec single material response flow control device
Material Document And Classification: qq-s-763 fed spec single material response seat
Material Document And Classification: qq-s-763 fed spec single material response stem
Media For Which Designed: air 1st response
Media For Which Designed: steam 2nd response
Media For Which Designed: water, fresh 3rd response
Style Designator: angle 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
NMP302-1-2IN 18 TO 32 FLGE	Safety Relief Valve
NMP302-1-2IN 18TO32FLGEB110XB110	Safety Relief Valve
S4824-3129386	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-067-9865?

The FSCG of the NSN 4820-01-067-9865 is 4820

Does the NSN 4820-01-067-9865 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-067-9865 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 4820-01-067-9865 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-067-9865 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 4820-01-067-9865 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sun, Nov 12, 1978