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803-2177934-C521L1

View detailed technical data, stock status, and sourcing information for: 803-2177934-C521L1

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803-2177934-C521L1
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-147-2811
Item Name Code
05483
Assigment Date
09/26/1971 (54 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.

disk flow control device, inside screw bonnet type, union bonnet attachment method, 1.000 inches 1st end nominal pipe size accommodated, threaded renewable seat ring type

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
1.000 inches 1st end
Flow Control Device
disk
Bonnet Type
inside screw
Bonnet Attachment Method
union
Renewable Seat Ring Type
threaded
Maximum Operating Temp
250.0 fahrenheit single response
Connection Style
socket 1st end
Valve Operation Method
manual
Connection Type
unthreaded internal pipe 1st end
Features Provided
bonnet packing
Maximum Operating Pressure
700.0 pounds per square inch single response
Criticality Code Justification
zzzy
Material
copper alloy 715 body
Material
nickel alloy 400 or nickel alloy r-405 and plastic flow control device
Material
nickel alloy 400 or nickel alloy r-405 or nickel alloy seat
Material
nickel alloy 400 or nickel alloy r-405 stem
Media For Which Designed
water-oil-gas single response
Style Designator
angle
Reference Number Differentiating Characteristics
quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

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
803-2177934-C521 Angle Valve
803-2177934-C521L1 Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-147-2811?
The FSCG of the NSN 4820-00-147-2811 is 4820
Does the NSN 4820-00-147-2811 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801095
Does NSN 4820-00-147-2811 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-147-2811 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-147-2811 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 4820-00-147-2811 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sun, Sep 26, 1971

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