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Safety Relief Valve NSN 4820-01-307-0111

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 4820-01-307-0111 NSN: 4820-01-307-0111

Features and Characteristics

Thread Class
3b all ends
Thread Direction
Right-hand all ends
Flow Control Device
Disk
Maximum Operating Temp
250.0 degrees fahrenheit single response
Minimum Operating Temp
-65.0 degrees fahrenheit
End Application
An/alq-172 on ac-130h gunships
Connection Style
G4 gasket sea (boss) all ends
Length
2.960 inches all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal boss all ends
Thread Size
0.438 inches all ends
Opening Pressure Setting
24.0 pounds per square inch
Outside Diameter
1.322 inches all ends
Special Features
Port per and10050-4
Media For Which Designed
Oxygen, gaseous 3rd response
Style Designator
C4 straight thru
Thread Series Designator
Unf all ends
FSC
4820 Nonpowered Valves
NIIN
013070111
NSN
4820013070111

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2391244-9-1
Cage Code:
99221
Status:
A
MSDS:
Part Number:
BH000026-001
Cage Code:
0GCL4
Status:
A
MSDS:
Part Number:
S10164-1
Cage Code:
05395
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 4820-01-307-0111
What are the manufacturers of nsn 4820013070111?
Does this nsn 4820013070111 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013070111
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 4820013070111 contain any precious metals?
No precious metal content.
Does nsn 4820013070111 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013070111?
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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