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System Pressure Regulating Valve NSN 4820-01-362-2920

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 4820-01-362-2920 NSN: 4820-01-362-2920

Features and Characteristics

Body Material
Steel
Body Style
Tee
Media For Which Designed
Water
Flow Control Device
Needle
End Connection Quantity
2
Valve Loading Method
Spring
End Application
Valve, regulating, water
Criticality Code Justification
Feat
Part Name Assigned By Controlling Agency
Inavy): valve, water regulating; drawing: 3 in condenser water regulator marine service-high water refrigerant pressure actuated (freon 12)
Special Features
Items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. These items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. Critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts
FSC
4820 Nonpowered Valves
NIIN
013622920
NSN
4820013622920

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FFG-300
Cage Code:
21013
Status:
A
MSDS:
Part Number:
NHPD-31120-TDH
Cage Code:
21013
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 4820-01-362-2920
What are the manufacturers of nsn 4820013622920?
Does this nsn 4820013622920 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013622920
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 4820013622920 contain any precious metals?
No precious metal content.
Does nsn 4820013622920 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013622920?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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