4820-01-049-0090

Find complete technical information, availability, and procurement data for: 4820-01-049-0090
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-049-0090 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-049-0090

Item Name Code

05487

Assigment Date

10/09/1977 (48 years ago)

2.000 inches 1st end nominal pipe size accommodated, 8 2nd end bolt hole quantity, spring disk loading method, 775.0 fahrenheit single response maximum operating temp, piston 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.

Nominal Pipe Size Accommodated: 2.000 inches 1st end
Flow Control Device: piston
Disk Loading Method: spring
Bolt Hole Quantity: 8 2nd end
Maximum Operating Temp: 775.0 fahrenheit single response
Connection Style: socket (pipe) 1st end
Valve Operation Method: automatic
Flange Shape: round with holes 2nd end
Connection Type: flange 2nd end
Connection Type: unthreaded internal pipe 1st end
Mounting Position: horizontal
Valve Size: 2.000 inches
Maximum Operating Pressure: 1500.0 pounds per square inch single response
Nominal Outside Diameter: 8.500 inches 2nd end
Nominal Thickness: 1.500 inches 2nd end
First Connection Face To Centerline Distance: 4.500 inches
Bolt Hole Nominal Diameter: 1.125 inches 2nd end
Second Connection Face To Centerline Distance: 7.250 inches
Bolt Circle Nominal Diameter: 6.500 inches 2nd end
Flange Face Design: raised straight 2nd end
Raised Face Nominal Height: 0.250 inches 2nd end
Raised Face Nominal Diameter: 3.625 inches 2nd end
Special Features: piston face and valve seat surface stellited
Material: steel body
Material: steel comp 416 flow control device
Material: steel seat
Material Document And Classification: astm a105,grade 2 assn std single material response body
Material Document And Classification: astm a105,grade 2 assn std single material response seat
Material Document And Classification: fed std 66 fed std single material response flow control device
Media For Which Designed: water-oil-gas single 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
W08-3035B-02TS	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-049-0090?

The FSCG of the NSN 4820-01-049-0090 is 4820

Does the NSN 4820-01-049-0090 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-049-0090 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 4820-01-049-0090 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-049-0090 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 4820-01-049-0090 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Oct 9, 1977