NSN 4820-01-414-8041

Safety Relief Valve

FSC: 4820     NIIN: 014148041
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Product Characteristics

NSN:
4820014148041
Demilitarization:
NO
INC:
05488
Shelf Life:
N/A
Flow Control Device:
Disk
Disk Loading Method:
Spring
Bolt Hole Quantity:
4 all ends
Maximum Operating Temp:
200.0 degrees fahrenheit single response
End Application:
Seawolf class ssn
Valve Operation Method:
Automatic
Flange Shape:
Round with holes all ends
Connection Type:
Flange all ends
Valve Size:
0.500 inches
Maximum Operating Pressure:
235.0 pounds per square inch single response
Opening Pressure Setting:
38.0 pounds per square inch
Outside Diameter:
3.500 inches all ends
Thickness:
0.438 inches all ends
First Connection Face To Centerline Distance:
3.250 inches
Bolt Hole Diameter:
0.625 inches all ends
Second Connection Face To Centerline Distance:
3.250 inches
Bolt Circle Diameter:
2.375 inches all ends
Flange Face Design:
Raised straight all ends
Raised Face Height:
0.062 inches all ends
Raised Face Diameter:
1.188 inches all ends
Material:
Steel uns j92800 body
Style Designator:
Err-090

Part Numbers

  • 211066617
    NAVAL SEA SYSTEMS COMMAND
  • 2771T 1/2IN 38PS
    PENTAIR VALVES & CONTROLS US LP
  • 2771T 1/2IN 38PSI
    ANDERSON GREENWOOD LP
  • SW145
    ANDERSON GREENWOOD LP
  • SW145-01-E-0038
    PENTAIR VALVES & CONTROLS US LP
  • SW145 38PSI
    PENTAIR VALVES & CONTROLS US LP

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481400000 - Safety or relief valves.

Professional Distribution

  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   AS9120 Quality Standards
  •   100% Quality Inspections
ITAR registered supplier

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Cage Codes
NAVAL SEA SYSTEMS COMMAND - 53711
PENTAIR VALVES & CONTROLS US LP - 15187
ANDERSON GREENWOOD LP - 01343