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4820-00-287-5653

Find complete technical information, availability, and procurement data for: 4820-00-287-5653

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4820-00-287-5653
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-287-5653
Item Name Code
05488
Assigment Date
01/01/1963 (63 years ago)

spring disk loading method, poppet flow control device, inside spring bonnet type, right-hand all ends thread direction, 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
poppet
Bonnet Type
inside spring
Bonnet Attachment Method
threaded
Disk Loading Method
spring
Valve Discharge Flow Rate
1750.0 cubic feet per minute
Renewable Seat Ring Type
threaded
Maximum Operating Temp
300.0 fahrenheit single response
Connection Style
plain,optional end(pipe) all ends
Valve Operation Method
automatic or manual
Connection Type
threaded internal pipe all ends
Maximum Operating Pressure
6500.0 pounds per square inch single response
Nominal Thread Size
0.750 inches all ends
Opening Pressure Setting
3200.0 pounds per square inch
Material
copper alloy body
Material
steel corrosion resisting flow control device
Material
steel corrosion resisting seat
Material
steel corrosion resisting stem
Media For Which Designed
air 1st response
Media For Which Designed
gas, inert 2nd response
Style Designator
angle
Thread Series Designator
npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3655-00-587-3733 No Name Available 04/29/1970
4820-00-709-9029 No Name Available 12/01/2008

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
109PS799 Safety Relief Valve
1254-H-L Safety Relief Valve
189P3-4IN Safety Relief Valve
264-3/4 Safety Relief Valve
357HL Safety Relief Valve
53P3-41N Safety Relief Valve
75012B005-A Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-287-5653?
The FSCG of the NSN 4820-00-287-5653 is 4820
Does the NSN 4820-00-287-5653 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-287-5653 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 4820-00-287-5653 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-287-5653 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 4820-00-287-5653 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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