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System Pressure Regulating Valve NSN 4820-01-529-8204

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 4820-01-529-8204 NSN: 4820-01-529-8204

Features and Characteristics

Body Material
Any acceptable
Body Style
Angle
Media For Which Designed
Air
First End Connection Type
Threaded internal tube
First End Style Designator
Swivel nut, gasket seal
First End Outside Diameter Tube Accommodated
0.750 inches
First End Thread Size And Series/type Designator
0 unf
First End Thread Class
2b
First End Thread Direction
Right-hand
First Connection Face To Centerline Distance
2.500 inches
Second Connection Face To Centerline Distance
2.500 inches
Flow Control Device
Stem and integral disk
End Connection Quantity
2
Criticality Code Justification
Zzzy
Reference Number Differentiating Characteristics
Material controlled iaw ss800-ag-man-010/p-9290 system certification produres and criteria manual for deep submergence systems; critical item for safety and survival of deep submergence research and rescue vehicles as differentiated by special test features
FSC
4820 Nonpowered Valves
NIIN
015298204
NSN
4820015298204

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7550478-2852200111A-15
Cage Code:
53711
Status:
A
MSDS:
Part Number:
2852-2001-11
Cage Code:
04577
Status:
A
MSDS:
Part Number:
2852-2001-13-15
Cage Code:
04577
Status:
A
MSDS:
Part Number:
2852200111A-15
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2852-0105-1
Cage Code:
1W506
Status:
A
MSDS:
Part Number:
2852-2001-11-15
Cage Code:
1W506
Status:
A
MSDS:
Part Number:
7383858-2852200113-15
Cage Code:
53711
Status:
A
MSDS:
Part Number:
7550478-2852-2001-13-15
Cage Code:
53711
Status:
A
MSDS:
Part Number:
G547-0002-2852-2001-13-15
Cage Code:
96169
Status:
A
MSDS:
Part Number:
G547-0002-2852200111A-15
Cage Code:
96169
Status:
A
MSDS:
Part Number:
H547-0001-2852200113-15
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2852-2001-11D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2852-2001-11 ITEM 15
Cage Code:
04577
Status:
A
MSDS:
Part Number:
2852-0105-1D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2852-2001-11 ITEM 15D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2852-2001-11-15D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2852200111A-15D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
7550478-2852200111A-15D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
G547-0002-2852200111A-15D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2852-2001-13-15 D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
G547-0002-2852-2001-13-15 D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
7383858-2852200113-15 D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
7550478-2852-2001-13-15 D4
Cage Code:
03950
Status:
A
MSDS:
Part Number:
H547-0001-2852200113-15 D4
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 4820-01-529-8204
What are the manufacturers of nsn 4820015298204?
Does this nsn 4820015298204 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015298204
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 4820015298204 contain any precious metals?
No precious metal content.
Does nsn 4820015298204 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015298204?
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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