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- NSN 4820-01-503-1549
4820-01-503-1549
Description: Safety Relief Valve
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MIL-C-20159 Safety Relief Valve
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Material document and classification | MIL-C-20159 |
Array Properties
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NSN:Array
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Description:Safety Relief Valve
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Shelf Life:N/A
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DEMIL:NO
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UOM:1 EA
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Flow Control Device:Disk
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Bonnet Type:Inside screw
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Bonnet Attachment Method:Bolted
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Disk Loading Method:Spring
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Bolt Hole Quantity:8 all ends
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Valve Operation Method:Automatic or manual
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Flange Shape:Round with holes all ends
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Connection Type:Flange all ends
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Mounting Facility:Bracket
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Valve Size:4.000 inches
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Opening Pressure Setting:22.0 pounds per square inch
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Outside Diameter:7.6875 inches all ends
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Thickness:1.000 inches all ends
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First Connection Face To Centerline Distance:6.500 inches
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Bolt Hole Diameter:0.6875 inches all ends
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Second Connection Face To Centerline Distance:6.500 inches
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Bolt Circle Diameter:6.5625 inches all ends
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Flange Face Design:Plain all ends
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Material:Nickel alloy flow control device
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Material Specification:Qq-n-288 federal specification single material response seat or astm b-164 assn standard single material response seat
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Style Designator:Err-090
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Specification Data:81349-mil-v-20065 rev c/type a2/ class c government specification and 81349-mil-v-24332 gd. B government specification