Fluid Pressure Regulating Valve
164-2G
(NSN) National Stock Number
4820-00-231-0158
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
27565
Schedule B Code
8481809015
Summary
Cross body style, brass stem material, outlet pressure gage furnished items, air media for which designed, threaded internal pipe first end connection type, plain first end style designator
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 6 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | AX |
Identification
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 27565 | A21100 | 1 | 2 |
Specifications
Body Style
cross
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Stem Material
brass
Details
The element, compound,or mixture of which the stem is fabricated,excluding any surface treatment. please use mrc cybn or matt and use of isac in place of this discontinued mrc.Furnished Items
outlet pressure gage
Details
Items furnished as accessories which are not specified elsewhere.Media For Which Designed
air
Details
The type of service with which the item is designed to be used. please use mrc meda in place of this discontinued mrc.First End Connection Type
threaded internal pipe
Details
A narrative description of the type of end connection.First End Style Designator
plain
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.First End Thread Size And Series/Type Designator
0.250-18 npt
Details
Designates the thread diameter,series/type,and number of threads per specific measurement scale.First End Thread Direction
right-hand
Details
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.Second End Relationship With First End
identical
Details
Indicates whether or not the second end is identical to the first end. please use mrc cqbb in place of this discontinued mrc.Third End Relationship With Preceding Ends
not identical with first or second end
Details
Indicates whether or not the third end is identical with first or second end.Third End Connection Type
threaded internal pipe
Details
A narrative description of the type of end connection.Third End Style Designator
plain
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.Third End Thread Size And Series/Type Designator
0.125-27 npt
Details
Designates the thread diameter,series/type,and number of threads per specific measurement scale.Third End Thread Direction
right-hand
Details
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction. please use mrc aajf with isac table 0036 in place of this discontinued mrc.Fourth End Relationship With Preceding Ends
identical with third end
Details
Indicates whether or not the fourth end is identical with the first,second,or third end.Seat Material
rubber, synthetic
Details
The element,compound,or mixture of which the seating surfaces are fabricated. please use mrc cybm or matt and use of isac in place of this discontinued mrc.Flow Control Device
disk, top guided
Details
The part that controls the flow through the item.Flow Control Device Material
brass
Details
The element,compound,or mixture of which the flow control device is fabricated. please use mrc matt with isac in place of this discontinued mrc.End Connection Quantity
4
Details
The number of end connections included in the item.Renewable Seat Ring Type
pressed-in
Details
Indicates the type of renewable seating ring in the item.Outlet Pressure Range
+0.0 to 125.0 pounds per square inch
Details
The minimum to maximum limits of outlet pressure of the item.Regulation Type
manual single stage
Details
Indicates the basic design type used for regulating the item.Manual Control Method
knob
Details
The means used to manually adjust the item.Valve Stem Design
single seat
Details
The seat design of the valve stem.Valve Loading Method
spring
Details
The means of providing resistance to the media passing through a valve,whereby the valve is actuated to regulate the flow.Maximum Inlet Pressure Rating
300.0 pounds per square inch
Details
The maximum pressure of the media on the inlet side at which an item is designed to operate.Filter
not included
Details
An indication of whether or not a filter is included.Temp Rating
160.0 deg fahrenheit nominal
Details
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.Material
copper alloy body
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| R364-02CG | 58470 | 6 | - | 3 | 2 | - | AX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 64490 | - | P | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 4820-00-231-0158
What is the NIIN of the NSN 4820-00-231-0158?
The National Item Identification Number (NIIN) of the NSN 4820-00-231-0158 is 00-231-0158
When the NSN 4820-00-231-0158 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Oct 14, 1970
Does the NSN 4820-00-231-0158 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-231-0158 contain any hazardous material?
No data in HMIRS
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