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4820-00-287-2494

Find complete technical information, availability, and procurement data for: 4820-00-287-2494

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4820-00-287-2494
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-287-2494
Item Name Code
05483
Assigment Date
01/01/1961 (65 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

150.0 fahrenheit 2nd response maximum operating temp, disk flow control device, right-hand all ends thread direction, inside screw bonnet type, threaded bonnet attachment method

Product Characteristics

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

Thread Direction
right-hand all ends
Flow Control Device
disk
Bonnet Type
inside screw
Bonnet Attachment Method
threaded
Maximum Operating Temp
150.0 fahrenheit 2nd response
Maximum Operating Temp
550.0 fahrenheit 1st response
Connection Style
plain,optional end(pipe) all ends
Valve Operation Method
manual
Connection Type
threaded internal pipe all ends
Features Provided
bonnet packing
Thread Quantity Per Inch
11-1/2 all ends
Maximum Operating Pressure
200.0 pounds per square inch 1st response
Maximum Operating Pressure
400.0 pounds per square inch 2nd response
Nominal Thread Size
1.250 inches all ends
Material
copper alloy 922 overall
Material Document And Classification
qq-c-390,alloy d4/d fed spec single material response overall
Media For Which Designed
steam 1st response
Media For Which Designed
water-oil-gas 2nd response
Style Designator
angle
Thread Series Designator
npt all ends
Nondefinitive Spec/Std Data
1 type and c class and 1-1/4 size

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-288-9346 No Name Available 06/14/2023

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
WWV51 Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-287-2494?
The FSCG of the NSN 4820-00-287-2494 is 4820
Does NSN 4820-00-287-2494 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 4820-00-287-2494 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-287-2494 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 4820-00-287-2494 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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