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Safety Relief Valve NSN 4820-00-788-6156

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 4820-00-788-6156 NSN: 4820-00-788-6156

Features and Characteristics

Criticality Code Justification
Zzzy
Reference Number Differentiating Characteristics
Cleaning, packaging, and marking iaw mil-std-1330d
FSC
4820 Nonpowered Valves
NIIN
007886156
NSN
4820007886156

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
H4-937-07-0350
Cage Code:
00742
Status:
A
MSDS:
Part Number:
4-937-07-0350
Cage Code:
00742
Status:
A
MSDS:
Part Number:
8-1311-11-21ASV2
Cage Code:
00742
Status:
A
MSDS:
Part Number:
H4-937-07-0350CP
Cage Code:
03950
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 4820-00-788-6156
What are the manufacturers of nsn 4820007886156?
Does this nsn 4820007886156 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820007886156
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 4820007886156 contain any precious metals?
No precious metal content.
Does nsn 4820007886156 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820007886156?
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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