Stop-Check Valve
668391-3
3b 1st end thread class, right-hand 1st end thread direction, 150.0 deg fahrenheit single response maximum operating temp, gasket seal (boss) 1st end connection style, manual valve operation method, threaded internal boss 1st end connection type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | 9Z |
A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second 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. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 05486 | A530B0 | 1 | 2 |
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.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.Details
The maximum temperature at which the item is rated to operate for an extended period of time.Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Details
The means used to control the operation of the valve.Details
Indicates the type of connection/s/.Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Details
The maximum pressure at which the item is rated for operation.Details
A designation that is used for the purpose of general identification of the thread.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Details
The type of media for which the item is designed.Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.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.| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 3-758-1-9 | 92003 | 2 | - | 5 | 2 | - | SB |
| 3-758-51-9 | 92003 | 2 | - | 3 | 2 | - | SB |
| 668391 | 98897 | 5 | - | 5 | 2 | - | TU |
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 64490 | - | P | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 594 | Z | 9 |
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What is the NIIN of the NSN 4820-00-794-4991?
When the NSN 4820-00-794-4991 was assigned to the Federal Catalog?
Does the NSN 4820-00-794-4991 contain any precious metals?
Does the NSN 4820-00-794-4991 contain any hazardous material?
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