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

Safety Relief Valve NSN 4820-01-346-1132

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 4820-01-346-1132 NSN: 4820-01-346-1132

Features and Characteristics

Flow Control Device
Disk
Opening Pressure Setting
100.0 pounds per square inch
Special Features
Inlet sz 0.750 in., outlet sz 0.750 in.; asme rating btuh 2, 075, 000; 2.5625 in. Wd; 4.5625 in. High; meets requirements of sec 4 of asme boiler & pressure vessel code; designed to protect hydronic heating sustems against over-pressure conditions, & their low differential btwn.Opening & closing pressures offer dependable safety production against damage caused by excessive thermal expansion
Material
Bronze body
Media For Which Designed
Water, fresh 1st responsesteam 2nd response
FSC
4820 Nonpowered Valves
NIIN
013461132
NSN
4820013461132

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
790-100
Cage Code:
06631
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 4820-01-346-1132
What are the manufacturers of nsn 4820013461132?
Does this nsn 4820013461132 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013461132
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 4820013461132 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820013461132 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013461132?
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