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Safety Relief Valve NSN 4820-01-548-5323

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 4820-01-548-5323 NSN: 4820-01-548-5323

Features and Characteristics

Thread Class
2b all ends
Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Disk Loading Method
Spring
Valve Discharge Flow Rate
32.0 gallons per minute
End Application
New construction ssn774
Connection Style
G4 gasket sea (boss) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal boss all ends
Thready Qty Per Inch (tpi)
12 all ends
Adjustable Pressure Range
+1400.0/+2300.0 pounds per square inch
Thread Size
1.062 inches all ends
Part Name Assigned By Controlling Agency
Inavy: valve, hyrdaulic relief
Material
Stainless steel body
Media For Which Designed
Hydraulic fluid, petroleum base single response
Style Designator
Err-090
Thread Series Designator
Un all ends
Specification Data
96906 - ms28893 government specification
Nondefinitive Specification/std Data
C12 number
Departure From Cited Document
Modified by end connections 1.063-12un-2b
FSC
4820 Nonpowered Valves
NIIN
015485323
NSN
4820015485323

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
211076733F
Cage Code:
96169
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 4820-01-548-5323
What are the manufacturers of nsn 4820015485323?
Does this nsn 4820015485323 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015485323
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 4820015485323 contain any precious metals?
No precious metal content.
Does nsn 4820015485323 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015485323?
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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