Lift-Check Valve
20 1-8
(NSN) National Stock Number
4820-00-255-0082
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
27828
Schedule B Code
-
Summary
Right-hand all ends thread direction, ball flow control device, inside screw bonnet type, integral bonnet attachment method, weight disk loading method, plain, optional end (pipe) all ends connection style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | SE |
Identification
A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 27828 | A530B0 | 1 | 2 |
Specifications
Thread Direction
right-hand all ends
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.Flow Control Device
ball
Details
The part that controls the flow through the item.Bonnet Type
inside screw
Details
Indicates the type of housing on the item that accommodates the stem packing or spring.Bonnet Attachment Method
integral
Details
The means by which the bonnet is attached to the item.Disk Loading Method
weight
Details
The means of closing the item when inlet pressure decreases.Connection Style
plain, optional end (pipe) all ends
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Valve Operation Method
automatic
Details
The means used to control the operation of the valve.Connection Type
threaded internal pipe all ends
Details
Indicates the type of connection/s/.Mounting Position
horizontal
Details
The installed position for which the item is designed.Maximum Operating Pressure
125.0 pounds per square inch 1st response
Details
The maximum pressure at which the item is rated for operation.Maximum Operating Pressure
200.0 pounds per square inch 2nd response
Details
The maximum pressure at which the item is rated for operation.Nominal Thread Size
0.125 inches all ends
Details
A designation that is used for the purpose of general identification of the thread.Material
copper alloy 836 body
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
copper alloy 836 seat
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel corrosion resisting flow control device
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
qq-c-390,alloy b5/d fed spec single material response body
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Material Document And Classification
qq-c-390,alloy b5/d fed spec single material response seat
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Media For Which Designed
steam single response
Details
The type of media for which the item is designed.Media For Which Designed
water-oil-gas 2nd response
Details
The type of media for which the item is designed.Style Designator
straight thru
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
npt all ends
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 9904299 1-8 | 14954 | 1 | - | 3 | 2 | - | SE |
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 |
|---|---|---|---|
| 29300 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 4820-00-255-0082
What is the NIIN of the NSN 4820-00-255-0082?
The National Item Identification Number (NIIN) of the NSN 4820-00-255-0082 is 00-255-0082
When the NSN 4820-00-255-0082 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Sun, Jun 24, 1973
Does the NSN 4820-00-255-0082 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-255-0082 contain any hazardous material?
No data in HMIRS
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