Valve Seat
SA25967P005
(NSN) National Stock Number
4810-00-037-3170
Federal Supply Classification
4810 Powered Valves
Item Name Code
22113
Schedule B Code
8481909090
Summary
2.061 inches minimum and 2.063 inches maximum flange diameter, 0.241 inches minimum and 0.247 inches maximum taper length, 1.799 inches minimum and 1.800 inches maximum taper minor diameter, 1.801 inches minimum and 1.802 inches maximum taper major diameter, 1.801 inches minimum and 1.802 inches maximum body outside diameter, 1.665 inches minimum and 1.675 inches maximum body inside diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | KE |
Identification
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 |
Specifications
Flange Diameter
2.061 inches minimum and 2.063 inches maximum
Details
The length of a straight line which passes through the center of a flange,and terminates at the circumference.Taper Length
0.241 inches minimum and 0.247 inches maximum
Details
A measurement of the longest dimension of the tapered portion of an item,in distinction from width.Taper Minor Diameter
1.799 inches minimum and 1.800 inches maximum
Details
The length of a straight line which passes through the center of the smallest circular cross section of the tapered portion,and terminates at the circumference.Taper Major Diameter
1.801 inches minimum and 1.802 inches maximum
Details
The length of a straight line which passes through the center of the largest circular cross section of the tapered portion,and terminates at the circumference.Body Outside Diameter
1.801 inches minimum and 1.802 inches maximum
Details
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.Body Inside Diameter
1.665 inches minimum and 1.675 inches maximum
Details
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.Flange Seat To Disk End Height
0.185 inches minimum and 0.191 inches maximum
Details
None.Under Flange Height
0.303 inches minimum and 0.309 inches maximum
Details
None.Seat Angle In Deg
45.000 nominal
Details
The angle of the end surface upon which the mated surface seats,expressed in degrees.Seal Accommodation Type
grooved
Details
Indicates the type of seal accommodation included in or on the item.Hardness Rating
30.017 rockwell c minimum overall and 40.017 rockwell c maximum overall
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Seating Surface Shape
angular
Details
The physical configuration of the surface of the seat.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
plain flanged
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Fsc Application Data
aircaft engine 0-470-a
Details
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 35967P5 | 28839 | X | - | 5 | 9 | - | XX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 29300 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 736 | Z | 9 |
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FAQs
Frequently asked questions for NSN 4810-00-037-3170
What is the NIIN of the NSN 4810-00-037-3170?
The National Item Identification Number (NIIN) of the NSN 4810-00-037-3170 is 00-037-3170
When the NSN 4810-00-037-3170 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4810-00-037-3170 contain any precious metals?
Does not contain precious metal
Does the NSN 4810-00-037-3170 contain any hazardous material?
No data in HMIRS
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