NSN 4820-00-922-2750 719738, 00-922-2750, 009222750
Product Details | VALVE SEAT
4820-00-922-2750 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: 719738, 4820-00-922-2750, 00-922-2750, 4820009222750, 009222750
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 00-922-2750 | 22113 ( SEAT, VALVE ) |
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Technical Data | NSN 4820-00-922-2750
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B7 PLAIN FLANGED |
| FLANGE DIAMETER | 1.045 INCHES MINIMUM AND 1.050 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.901 INCHES MINIMUM AND 0.906 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.273 INCHES MINIMUM AND 0.275 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 303SE OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 58.000 MINIMUM AND 60.000 MAXIMUM |
| MANUFACTURERS CODE | 78385 |
| DESIGN CONTROL REFERENCE | 719738 |
Restrictions/Controls & Freight Information | NSN 4820-00-922-2750
| 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 | ||



