R10AH5K513-CS1

View detailed technical data, stock status, and sourcing information for: R10AH5K513-CS1

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R10AH5K513-CS1
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-220-6601
Item Name Code
05488
Assigment Date
11/16/1985 (40 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

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

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
integral
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
Valve Size
2.500 inches
Adjustable Pressure Range
+72.0 to 86.0 pounds per square inch
Nominal Outside Diameter
5.000 inches 2nd end
Nominal Outside Diameter
7.000 inches 1st end
Nominal Thickness
0.860 inches 2nd end
Nominal Thickness
0.870 inches 1st end
First Connection Face To Centerline Distance
6.000 inches
Bolt Hole Nominal Diameter
0.625 inches all ends
Second Connection Face To Centerline Distance
4.875 inches
Bolt Circle Nominal Diameter
3.870 inches 2nd end
Bolt Circle Nominal Diameter
5.500 inches 1st end
Flange Face Design
raised straight all ends
Raised Face Nominal Height
0.060 inches all ends
Raised Face Nominal Diameter
2.870 inches 2nd end
Raised Face Nominal Diameter
4.120 inches 1st end
Material
nickel alloy seat
Style Designator
angle flanged ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-172-6640 No Name Available 09/01/2018

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
CZSNN06SGJ Safety Relief Valve
CZSNN06SGJ 1-1/2X2-1/2 Safety Relief Valve
D49661 Safety Relief Valve
D49661 PT R10AH5K513-CS1 Safety Relief Valve
R10AH5K513-CS1 Safety Relief Valve
SPECIAL CZSNN06SGJ 1-1/2X2-1/2 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-220-6601?
The FSCG of the NSN 4820-01-220-6601 is 4820
Does the NSN 4820-01-220-6601 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-220-6601 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 4820-01-220-6601 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-220-6601 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 4820-01-220-6601 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Sat, Nov 16, 1985

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