NSN 4820-01-539-3343
Velocity Fuse
About this product
Type 1551-t relief valve; 1/2" inlet and 3/4" outlet; union nuts and tailpieces are bronze. Rated capacity 204 scfm, required capacity 30 scfm.
Manufacturer part number 20167JM51M for national stock number 4820015393343.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-539-3343.
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MPN or Model
20167JM51M
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Bolted -
Disk Loading Method
Spring -
Renewable Seat Ring Type
Retaining screw -
Maximum Operating Temp
320.0 degrees fahrenheit single response -
End Application
New construction lcs1 -
Valve Operation Method
Automatic -
Connection Type
Unthreaded internal tube all ends -
Valve Size
0.500 inches -
Maximum Operating Pressure
500.0 pounds per square inch single response -
Criticality Code Justification
Zzzy -
Opening Pressure Setting
58.0 pounds per square inch -
First Connection Face To Centerline Distance
3.625 inches -
Second Connection Face To Centerline Distance
3.562 inches -
Part Name Assigned By Controlling Agency
1/2 x 3/4 relief valve -
Material
Nickel alloy flow control device and plastic polytetrafluoroethylene flow control device -
Style Designator
Err-090 -
Furnished Items And Quantity
1 plugged drain and 2 tailpiece and 2 nut -
Specification Data
81349 - mil-v-22549 government specification -
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing, testing specifications
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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.
Pricing and Availability
Get a quote for 4820-01-539-3343 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
20167JM51M | Pentair Valves & Controls Us Lp |
20167D02R0058 | Pentair Valves & Controls Us Lp |
20167JM51MCP | Naval Inventory Control Point |
A15710 | Anderson Greenwood Lp |
20167 | Anderson Greenwood Lp |
Stock Check
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