Fluid Pressure Regulating Valve
LS316F
(NSN) National Stock Number
4820-00-288-6644
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
27565
Schedule B Code
8481809015
Summary
6.500 inches nominal first end flange outside diameter, straight thru body style, internal pilot valve furnished items, steam media for which designed, raised face flange first end connection type, raised first end style designator
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | HD |
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
First End Flange Outside Diameter
6.500 inches nominal
Details
None.Body Style
straight thru
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Furnished Items
internal pilot valve
Details
Items furnished as accessories which are not specified elsewhere.Media For Which Designed
steam
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
raised face flange
Details
A narrative description of the type of end connection.First End Style Designator
raised
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.First End Raised Face Height
0.250 inches nominal
Details
None.First End Raised Face Diameter
3.625 inches nominal
Details
None.First End Flange Shape Style
round w/ bolt holes
Details
The style designation indicating the configuration that most nearly corresponds to the shape of the end flange.First End Flange Thickness
1.000 inches nominal
Details
A measurement of the smallest dimension of the first end flange, in distinction from length or width.First End Bolt Hole Quantity
8
Details
The number of bolt holes provided on the item.First End Bolt Hole Diameter
0.688 inches nominal
Details
The length of a straight line which passes through the center of a bolt hole,and terminates at the circumference.First End Bolt Circle Diameter
5.000 inches nominal
Details
None.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.Seat Material
cobalt alloy
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.Face To Face Distance
11.500 inches nominal
Details
None.Flow Control Device
disk, bevel seat, top guided and disk, bevel seat, bottom guided
Details
The part that controls the flow through the item.Flow Control Device Material
steel, corrosion resisting
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
2
Details
The number of end connections included in the item.Outlet Pressure Range
+48.0 to 400.0 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
wheel
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.Remote Actuation Method
piston
Details
The means whereby a valve is actuated other than by the media passing through it.Maximum Inlet Pressure Rating
600.0 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.Material
steel body
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Reference Number Differentiating Characteristics
as differentiated by type and size of end connections and pressure ratings
Details
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.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 |
Certified Supplier
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Manufacturer
LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC
CAGE: 35795
TAMPA
, FL
, 33637-0906
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-288-6644
What is the NIIN of the NSN 4820-00-288-6644?
The National Item Identification Number (NIIN) of the NSN 4820-00-288-6644 is 00-288-6644
When the NSN 4820-00-288-6644 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4820-00-288-6644 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-288-6644 contain any hazardous material?
No data in HMIRS
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