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Safety Relief Valve NSN 4820-01-219-9997

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 4820-01-219-9997 NSN: 4820-01-219-9997

  Stock Availability

NSN 4820012199997 availability
(as of 02/08/2024).

  • NS: 1
  • NE: 12

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Bolted
Maximum Operating Temp
150.0 degrees fahrenheit single response
End Application
Wasp class lhd
Connection Style
Socket with brazing ring (tube) err-100
Valve Operation Method
Automatic
Connection Type
Unthreaded internal tube all ends
Adjustable Pressure Range
+55.0/+68.0 pounds per square inch
Maximum Operating Pressure
400.0 pounds per square inch single response
Outside Diameter Tube Accommodated
2.000 inches all ends
Material
Nickel alloy flow control device
Media For Which Designed
Water-oil-gas single response
Style Designator
Err-090
Specification Data
81349-mil-v-24332 government specification
Nondefinitive Specification/std Data
B grade
FSC
4820 Nonpowered Valves
NIIN
012199997
NSN
4820012199997

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D49503
Cage Code:
34889
Status:
A
MSDS:
Part Number:
R10AJ1J1AR-BM3
Cage Code:
34889
Status:
A
MSDS:
Part Number:
MIL-V-24332
Cage Code:
81349
Status:
A
MSDS:
Part Number:
20253-100741M
Cage Code:
15187
Status:
A
MSDS:
Part Number:
20253-1
Cage Code:
01343
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 4820-01-219-9997
What are the manufacturers of nsn 4820012199997?
Does this nsn 4820012199997 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012199997
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 4820012199997 contain any precious metals?
No precious metal content.
Does nsn 4820012199997 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012199997?
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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