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

Safety Relief Valve NSN 4820-01-442-2579

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 4820-01-442-2579 NSN: 4820-01-442-2579

Features and Characteristics

Thread Direction
Right-hand all ends
End Application
Seawolf class ssn
Valve Operation Method
Automatic
Connection Type
Threaded internal tube all ends
Thready Qty Per Inch (tpi)
2b all ends
Thread Size
1.625 inches all ends
Outside Diameter Tube Accommodated
1.250 inches all ends
Thread Series Designator
Un all ends
FSC
4820 Nonpowered Valves
NIIN
014422579
NSN
4820014422579

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
801-6405539-AY5
Cage Code:
53711
Status:
A
MSDS:
Part Number:
211086988
Cage Code:
53711
Status:
A
MSDS:
Part Number:
6405539
Cage Code:
53711
Status:
A
MSDS:
Part Number:
801-6405539-AY55
Cage Code:
53711
Status:
A
MSDS:
Part Number:
DRO-2210
Cage Code:
94874
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 4820-01-442-2579
What are the manufacturers of nsn 4820014422579?
Does this nsn 4820014422579 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014422579
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 4820014422579 contain any precious metals?
No precious metal content.
Does nsn 4820014422579 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014422579?
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