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System Pressure Regulating Valve NSN 4820-01-593-8315

Item Description

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes valve, regulating, fluid pressure and valve, calibrated flow.

NSN 4820-01-593-8315 NSN: 4820-01-593-8315

Features and Characteristics

End Application
Mg30bda , nitrogen generator
Criticality Code Justification
Zzzy
Part Name Assigned By Controlling Agency
Back pressure valve mod
Special Features
Aqua 976, rix modified 6000-psi bronze
Supplementary Features
The mg-30bd is designed to separate nitrogen from a compressed air system and boost the gas up to 3, 000 psi for storage or immediate use. This nitrogen can be used for filling tires, struts, inerting fuel systems and other uses requiring nitrogen purities of 99.5 percent or greater. The mg-30bd is comprised of a nitrogen generating membrane system and a rix 2v3 booster compressor. Each generator/compressor produces 2250-3000 psi, 0.5-10 scfm oil-free nitrogen at a crankshaft speed of 410-570 rpm with 100-150 psig inlet air pressure.
Reference Number Differentiating Characteristics
Cleaning, packaging, and marking iaw mil-std-1330d.
FSC
4820 Nonpowered Valves
NIIN
015938315
NSN
4820015938315

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
X116-A8005
Cage Code:
28953
Status:
A
MSDS:
Part Number:
MG30BDA PL PG.3, ITEM 76
Cage Code:
28953
Status:
A
MSDS:
Part Number:
X116-A8005CP
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: 8481809015
  • NAICS: 332911
  • SITC: 74780
  • Description: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-593-8315
What are the manufacturers of nsn 4820015938315?
Does this nsn 4820015938315 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015938315
A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. the excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. it is designed primarily for use in refrigeration and air conditioning systems. excludes valve, regulating, fluid pressure and valve, calibrated flow.
Does nsn 4820015938315 contain any precious metals?
No precious metal content.
Does nsn 4820015938315 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015938315?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
35896
FIIG:
A21100
App. Key:
D
Cond. Code:
1
Status:
A

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