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Safety Relief Valve NSN 4820-00-289-3878

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 4820-00-289-3878 NSN: 4820-00-289-3878

Features and Characteristics

Pipe Size Accommodated
1.000 inches 1st end
Disk Loading Method
Spring
Connection Style
Socket err-100
Connection Type
Unthreaded internal pipe 1st end
Adjustable Pressure Range
+71.0/+100.0 pounds per square inch
Maximum Operating Pressure
100.0 pounds per square inch single response
Special Features
W/lifting lever
Material
Copper alloy body
Style Designator
Angle
FSC
4820 Nonpowered Valves
NIIN
002893878
NSN
4820002893878

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NMP-605 71T100P
Cage Code:
75954
Status:
A
MSDS:
Part Number:
L2110CANDNMP105REVC71T100PSI
Cage Code:
15187
Status:
A
MSDS:
Part Number:
L2110C-NMP-605-71T100PSI
Cage Code:
15187
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 4820-00-289-3878
What are the manufacturers of nsn 4820002893878?
Does this nsn 4820002893878 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002893878
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 4820002893878 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002893878 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002893878?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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