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4820-01-024-8537

Find complete technical information, availability, and procurement data for: 4820-01-024-8537

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4820-01-024-8537
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-024-8537
Item Name Code
05488
Assigment Date
07/21/1976 (50 years ago)

A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.

disk flow control device, 0.750 inches 1st end nominal pipe size accommodated, threaded bonnet attachment method, inside spring bonnet type, 0.500 inches 2nd end nominal pipe size accommodated

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
0.500 inches 2nd end
Nominal Pipe Size Accommodated
0.750 inches 1st end
Flow Control Device
disk
Bonnet Type
inside spring
Bonnet Attachment Method
threaded
Disk Loading Method
spring
Valve Discharge Flow Rate
313.0 cubic feet per minute
Renewable Seat Ring Type
pressed-in
Maximum Operating Temp
165.0 fahrenheit single response
End Item Identification
wichita class aor
Connection Style
socket all ends
Valve Operation Method
automatic
Connection Type
unthreaded internal pipe 1st end
Connection Type
unthreaded internal pipe 2nd end
Features Provided
pressure tight outlet side and valve stem lock shield
Maximum Operating Pressure
440.0 pounds per square inch single response
Opening Pressure Setting
300.0 pounds per square inch
Material
copper alloy 360 flow control device
Material
copper alloy 922 body
Material
steel comp 303 stem
Material
steel comp 304 seat
Material Document And Classification
aisi 303 assn std single material response stem
Material Document And Classification
astm b16 assn std single material response flow control device
Material Document And Classification
fed std 66,aisi 304/sae 3034 fed std single material response seat
Material Document And Classification
qq-c-390,alloy d4/d/ fed spec single material response body
Media For Which Designed
air single response
Style Designator
angle
Furnished Items And Quantity
2 nut and 2 tailpiece
Specification/Standard Data
81349-mil-v-22549 government specification

Related Parts

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Part Number Name
2023412941SS Safety Relief Valve
2023413941SS Safety Relief Valve
D44UU-10 1/2 IN Safety Relief Valve
D44UU-10 1/2 X 3/4 IN Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-024-8537?
The FSCG of the NSN 4820-01-024-8537 is 4820
Does the NSN 4820-01-024-8537 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-024-8537 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 4820-01-024-8537 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-024-8537 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 4820-01-024-8537 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Wed, Jul 21, 1976

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