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Safety Relief Valve NSN 4820-01-116-5952

Item Description

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.

NSN 4820-01-116-5952 NSN: 4820-01-116-5952

Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Exposed spring
Bonnet Attachment Method
Bolted
Renewable Seat Ring Type
Threaded
Connection Style
Socket with brazing ring (tube) err-100
Valve Operation Method
Automatic
Connection Type
Unthreaded internal tube all ends
Adjustable Pressure Range
+25.0/+35.0 pounds per square inch
Outside Diameter Tube Accommodated
1.770 inches all ends
Special Features
Test lever
Material
Nickel alloy flow control device
Style Designator
Err-090
Furnished Items And Quantity
2 nut and 2 tailpiece
FSC
4820 Nonpowered Valves
NIIN
011165952
NSN
4820011165952

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
135ESTL-S2ANDD58006 25T35PSI
Cage Code:
32869
Status:
A
MSDS:
Part Number:
D-58006
Cage Code:
32869
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481400000
  • NAICS: 332911
  • SITC: 74740
  • Description: Safety or relief valves
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-116-5952
What are the manufacturers of nsn 4820011165952?
Does this nsn 4820011165952 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011165952
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.
Does nsn 4820011165952 contain any precious metals?
No precious metal content.
Does nsn 4820011165952 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011165952?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
App. Key:
AP
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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