Check Valve
MPD9484-56-53
(NSN) National Stock Number
4820-00-203-3675
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
05487
Schedule B Code
8481301090
Summary
1.250 inches 1st end nominal pipe size accommodated, right-hand all ends thread direction, disk flow control device, plain, optional end (pipe) all ends connection style, automatic valve operation method, threaded internal pipe all ends connection type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | AX |
Identification
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 05487 | A530B0 | 1 | 1 |
Specifications
Nominal Pipe Size Accommodated
1.250 inches 1st end
Details
A measurement of the pipe size the item will accommodate.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
disk
Details
The part that controls the flow through the item.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 or vertical
Details
The installed position for which the item is designed.Maximum Operating Pressure
200.0 pounds per square inch 1st response
Details
The maximum pressure at which the item is rated for operation.Maximum Operating Pressure
400.0 pounds per square inch 2nd response
Details
The maximum pressure at which the item is rated for operation.Nominal Thread Size
1.250 inches all ends
Details
A designation that is used for the purpose of general identification of the thread.Material
copper alloy body
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
copper alloy flow control device
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
copper alloy seat
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
astmcub000 assn std 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.Media For Which Designed
steam 1st 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.Specification/Standard Data
59646-mss ap-80 manufacturers standard
Details
The document designator of the specification or standard which established the item of supply.Nondefinitive Spec/Std Data
3 type and 200psi class and a end and 1.250 size
Details
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 36 | 14959 | E | - | C | 1 | - | AX |
| T453-B-1-1-4IN | 12168 | 5 | - | 5 | 9 | - | AX |
| T453B-1-1/4 | 12168 | 5 | - | C | 1 | - | AX |
| D9484-56-53 | 26821 | 5 | - | 5 | 9 | - | AX |
| D9484-56-53 | 91340 | 3 | - | 3 | 2 | - | AX |
| MSS SP-80 | 59646 | E | - | 3 | 1 | - | 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 |
|---|---|---|---|
| 29300 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 594 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 4820-00-203-3675
What is the NIIN of the NSN 4820-00-203-3675?
The National Item Identification Number (NIIN) of the NSN 4820-00-203-3675 is 00-203-3675
When the NSN 4820-00-203-3675 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 4820-00-203-3675 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-203-3675 contain any hazardous material?
No data in HMIRS
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