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Safety Relief Valve NSN 4820-01-296-7928

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 4820-01-296-7928 NSN: 4820-01-296-7928

Features and Characteristics

Pipe Size Accommodated
2.000 inches all ends
Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Union
Disk Loading Method
Spring
Renewable Seat Ring Type
Threaded
Maximum Operating Temp
150.0 degrees fahrenheit single response
End Application
Nimitz class cvn
Connection Style
Socket with brazing ring err-100
Valve Operation Method
Automatic or manual
Connection Type
Unthreaded internal pipe all ends
Features Provided
Pressure tight outlet side
Adjustable Pressure Range
+75.0/+89.0 pounds per square inch
Maximum Operating Pressure
400.0 pounds per square inch single response
Material
Nickel alloy flow control device
Media For Which Designed
Water-oil-gas single response
Style Designator
Err-090
Furnished Items And Quantity
1 lever
Specification Data
81349-mil-v-24332 government specification
FSC
4820 Nonpowered Valves
NIIN
012967928
NSN
4820012967928

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-V-24332
Cage Code:
81349
Status:
A
MSDS:
Part Number:
BASAA06SHH
Cage Code:
5P967
Status:
A
MSDS:
Part Number:
NMP-1112-OPTION-
Cage Code:
15187
Status:
A
MSDS:
Part Number:
NMP-1112
Cage Code:
75954
Status:
A
MSDS:
Part Number:
DL0-40H/B2 2IN75T89PSI,CDS-635
Cage Code:
75954
Status:
A
MSDS:
Part Number:
NMP-1112 OPTION-O 2IN 75T89PSI
Cage Code:
75954
Status:
A
MSDS:
Part Number:
D50UU-06 2IN
Cage Code:
65079
Status:
A
MSDS:
Part Number:
NMP-1112-OPTION-0 2IN 75T89
Cage Code:
01343
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 4820-01-296-7928
What are the manufacturers of nsn 4820012967928?
Does this nsn 4820012967928 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012967928
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 4820012967928 contain any precious metals?
No precious metal content.
Does nsn 4820012967928 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012967928?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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