NSN 4820-00-026-0456 AS144355P30, 144355P30, 00-026-0456
Product Details | VALVE SEAT
4820-00-026-0456 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: AS144355P30, 144355P30, 4820-00-026-0456, 00-026-0456, 4820000260456, 000260456
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1963 | 00-026-0456 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 4820-00-026-0456
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Technical Data | NSN 4820-00-026-0456
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B7 PLAIN FLANGED |
| FLANGE DIAMETER | 2.850 INCHES MINIMUM AND 2.851 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 2.367 INCHES MINIMUM AND 2.371 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 2.335 INCHES MINIMUM AND 2.345 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.436 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.116 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| MATERIAL | STEEL BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5700 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| HARDNESS RATING | 90.0 ROCKWELL B MINIMUM AND 105.0 ROCKWELL B MAXIMUM BODY |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 44.500 MINIMUM AND 45.500 MAXIMUM |
| III END ITEM IDENTIFICATION | ACFT ENG R2800 |
| III FSC APPLICATION DATA | ACFT ENG R2800 |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | 144355P30 |
Restrictions/Controls & Freight Information | NSN 4820-00-026-0456
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
| Less than car load rating | S | 60 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |