NSN 4820-01-504-9945

Safety Relief Valve

FSC: 4820     NIIN: 015049945

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Product Characteristics

NSN:
4820015049945
Demilitarization:
NO
INC:
05488
Shelf Life:
96 mo.
Pipe Size Accommodated:
0.500 inches all ends
Flow Control Device:
Disk
Bonnet Type:
Inside spring
Bonnet Attachment Method:
Bolted
Disk Loading Method:
Spring
Valve Discharge Flow Rate:
16.0 cubic feet per minute
Renewable Seat Ring Type:
Threaded
Maximum Operating Temp:
125.0 degrees fahrenheit single response
End Application:
Virginia class sub
Connection Style:
Socket err-100
Valve Operation Method:
Automatic
Connection Type:
Unthreaded internal pipe all ends
Adjustable Pressure Range:
+60.0/+73.0 pounds per square inch
Maximum Operating Pressure:
400.0 pounds per square inch single response
Criticality Code Justification:
Zzzy
Opening Pressure Setting:
60.0 pounds per square inch
Part Name Assigned By Controlling Agency:
1/2 in. Relief valve type 2571-t
Material:
Steel stem
Material Specification:
Qq-n-281 federal specification single material response flow control device
Media For Which Designed:
Nitrogen, liquid single response
Style Designator:
Err-090
Furnished Items And Quantity:
2 nut and 2 tailpiece
Specification Data:
81349-mil-v-22549 (1), dtd 13 apr 77, modified government specification
Reference Number Differentiating Characteristics:
Oxygen cleaning required iaw mil-std-1330

Demand History (Solicitations)

Solicitation Qty End Date Purchase Request Small Business
SPE7MC24Q0043 1 11/10/2023 7001679647 0%

Part Numbers

  • CDS 17035
    PENTAIR VALVES & CONTROLS US LP
  • SW136
    PENTAIR VALVES & CONTROLS US LP
  • SW136A01E0060/17035
    PENTAIR VALVES & CONTROLS US LP
  • SW136A01E0060/17035CP
    NAVAL INVENTORY CONTROL POINT

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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