ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Safety Relief Valve NSN 4820-01-214-6899

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 4820-01-214-6899 NSN: 4820-01-214-6899

Features and Characteristics

Pipe Size Accommodated
0.500 inches 2nd end
Thread Direction
Right-hand 1st end
Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Union
Disk Loading Method
Spring
Maximum Operating Temp
425.0 degrees fahrenheit 2nd response
Connection Style
Streamlined with one brazing ring err-100
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe 2nd end
Adjustable Pressure Range
+27.0/+32.0 pounds per square inch
Maximum Operating Pressure
400.0 pounds per square inch 2nd response
Thread Size
1.000 inches 1st end
Material
Nickel alloy flow control device
Media For Which Designed
Air single response
Style Designator
Err-090
Thread Series Designator
Npt 1st end
FSC
4820 Nonpowered Valves
NIIN
012146899
NSN
4820012146899

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11W200-1/2XNMP-
Cage Code:
75954
Status:
A
MSDS:
Part Number:
NMP1562 SET @30 PSIG
Cage Code:
15187
Status:
A
MSDS:
Part Number:
11-W-200 1/2UBT/SP 30PSI
Cage Code:
75954
Status:
A
MSDS:
Part Number:
11W200-1/2X1NMP-184 27TO32PSI
Cage Code:
75954
Status:
A
MSDS:
Part Number:
NMP-184
Cage Code:
75954
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 4820-01-214-6899
What are the manufacturers of nsn 4820012146899?
Does this nsn 4820012146899 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012146899
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 4820012146899 contain any precious metals?
No precious metal content.
Does nsn 4820012146899 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012146899?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo