Valve Seat
FV20-787
2a single threaded portion thread class, 0.188 inches nominal single threaded portion thread length, 0.500 inches nominal flange diameter, 0.250 inches nominal body inside diameter, 0.078 inches nominal flange seat to disk end height, 0.391 inches nominal under flange height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | AX |
A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 22113 | A15500 | - | 2 |
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Details
The length of a straight line which passes through the center of a flange,and terminates at the circumference.Details
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.Details
None.Details
None.Details
The angle of the end surface upon which the mated surface seats,expressed in degrees.Details
A designation that is used for the purpose of general identification of the thread.Details
The physical configuration of the surface of the seat.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.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 |
|---|---|---|---|---|---|---|---|
| AV37-393PC3 | 04845 | 5 | - | 3 | 2 | - | AX |
| AV37-393PC30 | 04845 | 5 | - | 3 | 2 | - | AX |
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 29300 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
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What is the NIIN of the NSN 4810-00-035-7810?
When the NSN 4810-00-035-7810 was assigned to the Federal Catalog?
Does the NSN 4810-00-035-7810 contain any precious metals?
Does the NSN 4810-00-035-7810 contain any hazardous material?
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