Fluid Pressure Regulating Valve
4354035
(NSN) National Stock Number
4820-00-032-8450
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
27565
Schedule B Code
8481809015
Summary
Hydraulic oil media for which designed, threaded external tube first end connection type, flared first end style designator, 0.250 inches nominal first end outside diameter tube accommodated, 7/16-20 unf first end thread size and series/type designator, 3a first end thread class
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | MF |
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
Media For Which Designed
hydraulic oil
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 external tube
Details
A narrative description of the type of end connection.First End Style Designator
flared
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.First End Outside Diameter Tube Accommodated
0.250 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
3a
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.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
recessed flange
Details
A narrative description of the type of end connection.Second End Style Designator
recessed
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.Second End Flange Shape Style
rectangular (includes square) w/ bolt holes
Details
The style designation indicating the configuration that most nearly corresponds to the shape of the end flange.Second End Bolt Hole Quantity
4
Details
The number of bolt holes provided on the item.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 boss
Details
A narrative description of the type of end connection.Third End Style Designator
gasket seal
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
1-1/16-12 un
Details
Designates the thread diameter,series/type,and number of threads per specific measurement scale.Third End Thread Class
3b
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.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.First End Seat Angle In Deg
37.0
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
piston, spring loaded and poppet
Details
The part that controls the flow through the item.End Connection Quantity
4
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
double 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
3000.0 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
2700.0 pounds per square inch
Details
The set /nonadjustable/ pressure of the media on the outlet side.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 407484-2 | 59364 | 5 | - | C | 1 | - | ZZ |
| 407484-4 | 59364 | 5 | - | C | 1 | - | ZZ |
| 4354035 | 18355 | 5 | - | 5 | 9 | - | MF |
| 407484-2 | 77068 | 5 | - | 3 | 9 | - | MF |
| 407484-4 | 77068 | 5 | - | 5 | 9 | - | MF |
| 407484-4 | 06840 | 5 | - | 5 | 9 | - | MF |
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 | P |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 594 | Z | Z |
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Manufacturer
FAQs
Frequently asked questions for NSN 4820-00-032-8450
What is the NIIN of the NSN 4820-00-032-8450?
The National Item Identification Number (NIIN) of the NSN 4820-00-032-8450 is 00-032-8450
When the NSN 4820-00-032-8450 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4820-00-032-8450 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-032-8450 contain any hazardous material?
No data in HMIRS
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