NSN 4820-00-166-6145 03FA213, 2066314, 20663-14
Product Details | VALVE SEAT
4820-00-166-6145 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: 03FA213, 2066314, 20663-14, 4820-00-166-6145, 00-166-6145, 4820001666145, 001666145
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1963 | 00-166-6145 | 22113 ( SEAT, VALVE ) |
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Related Products | NSN 4820-00-166-6145
Technical Data | NSN 4820-00-166-6145
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY OVERALL |
| HARDNESS RATING | NOT RATED |
| THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
| NOMINAL THREAD SIZE | 0.875 INCHES SINGLE THREADED PORTION |
| THREAD QUANTITY PER INCH | 14 SINGLE THREADED PORTION |
| (NON-CORE DATA) THREAD PITCH DIAMETERS IN INCHES | 0.8237 TO 0.8286 SINGLE THREADED PORTION |
| MANUFACTURERS CODE | 00736 |
| DESIGN CONTROL REFERENCE | 03FA213 |
Restrictions/Controls & Freight Information | NSN 4820-00-166-6145
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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 | ||



