Fluid Pressure Regulating Valve
2738-9013
(NSN) National Stock Number
4820-00-089-2304
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
27565
Schedule B Code
8481809015
Summary
Straight thru body style, brass stem material, automatic relief valve and external pilot valve and outlet pressure gage and pressure breaker furnished items, nitrogen, gaseous media for which designed, threaded internal tube first end connection type, inverted flare first end style designator
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | 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
straight thru
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
automatic relief valve and external pilot valve and outlet pressure gage and pressure breaker
Details
Items furnished as accessories which are not specified elsewhere.Media For Which Designed
nitrogen, gaseous
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 tube
Details
A narrative description of the type of end connection.First End Style Designator
inverted flare
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.First End Outside Diameter Tube Accommodated
0.438 inches nominal
Details
The length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.First End Thread Size And Series/Type Designator
7-16-20 unf
Details
Designates the thread diameter,series/type,and number of threads per specific measurement scale.First End Thread Class
2a
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.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
not 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.Second End Connection Type
threaded external tube
Details
A narrative description of the type of end connection.Second End Style Designator
flared
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.Second End Outside Diameter Tube Accommodated
0.438 inches nominal
Details
The length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Second End Thread Size And Series/Type Designator
7-16-20 unf
Details
Designates the thread diameter,series/type,and number of threads per specific measurement scale.Second 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.Seat Material
brass
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.First End Seat Angle In Deg
120.0
Details
The angle of the end surface upon which the mated surface seats,expressed in degrees. please use mrc cqrb with isac table 0036 in place of this discontinued mrc.Flow Control Device
poppet
Details
The part that controls the flow through the item.End Connection Quantity
2
Details
The number of end connections included in the item.Regulation Type
automatic single stage
Details
Indicates the basic design type used for regulating 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
2400.0 pounds per square inch
Details
The maximum pressure of the media on the inlet side at which an item is designed to operate.Outlet Pressure Setting
1300.0 pounds per square inch
Details
The set /nonadjustable/ pressure of the media on the outlet side.Outlet Pressure Accuracy Rating
65.000 pounds per square inch
Details
The rated variance of the outlet pressure from the set pressure.Filter
not included
Details
An indication of whether or not a filter is included.Temp Rating
-40.0 deg fahrenheit minimum and 160.0 deg fahrenheit maximum
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 |
|---|---|---|---|---|---|---|---|
| VQ2429 | 91816 | 5 | - | 5 | 2 | - | AX |
| VQ2429 | 93329 | 5 | - | 5 | 9 | - | AX |
| 670068-1 | 98897 | X | - | 1 | 2 | - | XX |
| VQ2429 | 63026 | 5 | - | 5 | 9 | - | 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 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 594 | Z | 9 |
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Manufacturer
CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC
CAGE: 91816
CORONA
, CA
, 92878-5101
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-089-2304
What is the NIIN of the NSN 4820-00-089-2304?
The National Item Identification Number (NIIN) of the NSN 4820-00-089-2304 is 00-089-2304
When the NSN 4820-00-089-2304 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 4820-00-089-2304 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-089-2304 contain any hazardous material?
No data in HMIRS
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