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

Safety Relief Valve NSN 4820-01-649-0603

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 4820-01-649-0603 NSN: 4820-01-649-0603

Features and Characteristics

Bonnet Type
Inside spring
Bonnet Attachment Method
Pressure seal, ring type
Maximum Operating Temp
180.00 degrees fahrenheit single response
Minimum Operating Temp
-40.0 degrees fahrenheit
Valve Operation Method
Automatic
Thready Qty Per Inch (tpi)
32 1st end
Thread Size
0.875 inches 1st end
Opening Pressure Setting
5.00 pounds per square inch
Face To Face Distance
0.75 inches
Special Features
Material must be rohs compliant
Material
Rubber butadiene-acrylonitrile class nbr flow control device
Surface Treatment
Anodize
Style Designator
Straight thru
FSC
4820 Nonpowered Valves
NIIN
016490603
NSN
4820016490603

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
780RPA50
Cage Code:
98021
Status:
A
MSDS:
Part Number:
C780RPA-5PSI
Cage Code:
F6101
Status:
A
MSDS:
Part Number:
962002
Cage Code:
F6101
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 4820-01-649-0603
What are the manufacturers of nsn 4820016490603?
Does this nsn 4820016490603 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016490603
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 4820016490603 contain any precious metals?
No precious metal content.
Does nsn 4820016490603 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016490603?
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