NSN 4820-01-507-0624
Velocity Fuse
About this product
All assemblies include nut & tailpiece. Shock and vibration per mil-s-901d & mil-std-167-1, completed..
Manufacturer part number 30142 P/N 27DC13M-U20/S4 for national stock number 4820015070624.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-507-0624.
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MPN or Model
30142 P/N 27DC13M-U20/S4
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Pipe Size Accommodated
1.000 inches 2nd end -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Bolted -
Disk Loading Method
Spring -
End Application
Matcals; w/s radar and iff systems -
Connection Style
Socket err-100 -
Valve Operation Method
Automatic -
Connection Type
Unthreaded internal pipe all ends -
Adjustable Pressure Range
+167.0/+189.0 pounds per square inch -
Opening Pressure Setting
181.0 pounds per square inch -
Part Name Assigned By Controlling Agency
2700 kn series relief valve - model 27dc13m-u20/s4 union fitting connections gas service. -
Material
Steel comp 316 body -
Material Specification
316ss assn standard single material response body -
Media For Which Designed
Gas, inert single response -
Style Designator
Err-090
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Safety Relief Valve
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.
![Mechanic Bill explains Velocity Fuse](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-507-0624 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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30142 P/N 27DC13M-U20/S4 | Curtiss-wright Flow Control |
27DC13M-U20/S4 | Curtiss-wright Flow Control |
27DC13M-U20/S4 | Curtiss-wright Flow Control |
30142 P/N 27DC13M-U20/S4 | Curtiss-wright Flow Control |
Stock Check
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