Plug Valve
1287B4
(NSN) National Stock Number
4820-00-032-8002
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
05490
Schedule B Code
-
Summary
3a 1st end thread class, right-hand 1st end thread direction, three-way three port 180 degree plug turn flow style, flared (tube) 1st end connection style, manual valve operation method, threaded external tube 1st end connection type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 2 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | SE |
Identification
A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 05490 | A046B0 | 1 | 2 |
Specifications
Thread Class
3a 1st end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Direction
right-hand 1st end
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 Style
three-way three port 180 degree plug turn
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the flow.Connection Style
flared (tube) 1st end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Valve Operation Method
manual
Details
The means used to control the operation of the valve.Connection Type
threaded external tube 1st end
Details
Indicates the type of connection/s/.Connection Type
threaded external tube 2nd end
Details
Indicates the type of connection/s/.Connection Type
threaded external tube 3rd end
Details
Indicates the type of connection/s/.Mounting Facility
threaded fastener
Details
The facility for mounting the item.Features Provided
adjustable rotation stop
Details
Those features,not otherwise specified,which may be required for proper functioning of the item.Thread Quantity Per Inch
12 1st end
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
1.312 inches 1st end
Details
A designation that is used for the purpose of general identification of the thread.Seat Angle
37.0 degrees 1st end
Details
The angle of the end surface upon which the mated surface seats.Nominal Outside Diameter Tube Accommodated
1.000 inches 1st end
Details
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Thread Series Designator
un 1st end
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 |
|---|---|---|---|---|---|---|---|
| 1286-4 | 81982 | X | - | 5 | 2 | - | XX |
| 1286B4 | 81982 | X | - | 5 | 2 | - | XX |
| 1287-4 | 81982 | X | - | 5 | 2 | - | XX |
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 |
|---|---|---|---|
| 00000 | - | W | P |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 4820-00-032-8002
What is the NIIN of the NSN 4820-00-032-8002?
The National Item Identification Number (NIIN) of the NSN 4820-00-032-8002 is 00-032-8002
When the NSN 4820-00-032-8002 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4820-00-032-8002 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-032-8002 contain any hazardous material?
No data in HMIRS
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