NSN 2825-00-818-1049 909D13825, 909D138-25, 909D138PC25
Product Details | VALVE SEAT
2825-00-818-1049 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: 909D13825, 909D138-25, 909D138PC25, 2825-00-818-1049, 00-818-1049, 2825008181049, 008181049
Engines, Turbines, and Components | Steam Turbines and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1962 | 00-818-1049 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 2825-00-818-1049
Cross Reference | NSN 2825-00-818-1049
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Technical Data | NSN 2825-00-818-1049
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B7 PLAIN FLANGED |
| FLANGE DIAMETER | 1.812 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.562 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.969 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.438 INCHES NOMINAL |
| MATERIAL | STEEL BODY ROD,WELDING,SURFACING FACE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE BODY MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE |
| HARDNESS RATING | NOT RATED |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM |
| SEAL ACCOMMODATION TYPE | GROOVED |
| MANUFACTURERS CODE | 79500 |
| DESIGN CONTROL REFERENCE | 909D138PC25 |
Restrictions/Controls & Freight Information | NSN 2825-00-818-1049
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | ||
Management | NSN 2825-00-818-1049
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 AY : Assembly |