NSN 4820-00-949-8593 A21675, 00-949-8593, 009498593
Product Details | VALVE SEAT
4820-00-949-8593 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.20248100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: A21675, 4820-00-949-8593, 00-949-8593, 4820009498593, 009498593
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 27 APR 1966 | 00-949-8593 | 22113 ( SEAT, VALVE ) |
Cross Reference | NSN 4820-00-949-8593
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A21675 | 10988 | CNH INDUSTRIAL AMERICA LLC |
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Technical Data | NSN 4820-00-949-8593
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B6 PLAIN |
| OVERALL HEIGHT | 0.252 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.130 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.780 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| HARDNESS RATING | NOT RATED |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SPECIAL FEATURES | FOUR PER PACKAGE |
Restrictions/Controls & Freight Information | NSN 4820-00-949-8593
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



