NSN 4820-00-103-5543 00-103-5543, 001035543
Product Details | VALVE SEAT
4820-00-103-5543 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: 4820-00-103-5543, 00-103-5543, 4820001035543, 001035543
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 00-103-5543 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 4820-00-103-5543
Cross Reference | NSN 4820-00-103-5543
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 218-30-02 | 35795 | LESLIE CONTROLS, INC. |
| 298-00-204 | 16626 | CIRCOR INTL INC |
| 298-00-204AY GL | 35795 | LESLIE CONTROLS, INC. |
| 298-00-204AY GL 2 1/2 PC-14 | 16626 | CIRCOR INTL INC |
| 298-00-204AY GL 2 1/2 PC-14 | 35795 | LESLIE CONTROLS, INC. |
| 803-5001003-A9X1-04 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| NC346486 | 35795 | LESLIE CONTROLS, INC. |
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Technical Data | NSN 4820-00-103-5543
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B7 PLAIN FLANGED |
| FLANGE DIAMETER | 3.990 INCHES MINIMUM AND 3.995 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 3.677 INCHES MINIMUM AND 3.682 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 2.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.155 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| HARDNESS RATING | NOT RATED |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 35.000 NOMINAL |
| SPECIAL FEATURES | 7.5 DEG ANGLE FACE OPPOSITE SEAT |
| MANUFACTURERS CODE | 16626 |
| DESIGN CONTROL REFERENCE | 218-30-02 |
Restrictions/Controls & Freight Information | NSN 4820-00-103-5543
| 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 |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||