Valve Seat
8355748
(NSN) National Stock Number
4820-00-090-9165
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
22113
Schedule B Code
8481909090
Summary
0.312 inches nominal overall height, 0.995 inches nominal body outside diameter, 0.500 inches nominal body inside diameter, flat seating surface shape, steel overall material, plain style designator
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | AX |
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
Overall Height
0.312 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Body Outside Diameter
0.995 inches nominal
Details
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.Body Inside Diameter
0.500 inches nominal
Details
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.Seating Surface Shape
flat
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
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 6767867 | 73342 | 5 | - | 5 | 9 | - | AX |
| 7708981 | 73342 | 5 | - | 3 | 2 | - | AX |
| 6767867 | 24617 | 5 | - | 5 | 9 | - | AX |
| 7708981 | 19207 | 1 | - | 5 | 2 | - | AX |
| 7708981 | 09259 | 5 | - | 5 | 9 | - | 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 4820-00-090-9165
What is the NIIN of the NSN 4820-00-090-9165?
The National Item Identification Number (NIIN) of the NSN 4820-00-090-9165 is 00-090-9165
When the NSN 4820-00-090-9165 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Fri, Jan 1, 1960
Does the NSN 4820-00-090-9165 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-090-9165 contain any hazardous material?
No data in HMIRS
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