NSN 4820-00-782-9795 1460921, 146092-1, 00-782-9795
Product Details | VALVE SEAT
4820-00-782-9795 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: 1460921, 146092-1, 4820-00-782-9795, 00-782-9795, 4820007829795, 007829795
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 09 FEB 1968 | 00-782-9795 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 4820-00-782-9795
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Technical Data | NSN 4820-00-782-9795
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B8A PLAIN FLANGED |
| FLANGE DIAMETER | 0.745 INCHES MINIMUM AND 0.748 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.420 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| BODY STEPPED INSIDE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM FIRST STEP 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM SECOND STEP 0.1704 INCHES MINIMUM AND 0.1724 INCHES MAXIMUM THIRD STEP 0.1560 INCHES MINIMUM AND 0.1641 INCHES MAXIMUM FOURTH STEP |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643E COND A 17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| SEATING SURFACE SHAPE | FLAT |
| THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
| NOMINAL THREAD SIZE | 0.190 INCHES SINGLE THREADED PORTION |
| THREAD CLASS | 3B SINGLE THREADED PORTION |
| THREAD LENGTH | 0.420 INCHES MINIMUM AND 0.430 INCHES MAXIMUM SINGLE THREADED PORTION |
| SPECIAL FEATURES | 0.129IN. MAX HOLE THROUGH BOTH SIDES OF SEAT;END OPPOSITE SEAT FLATTENED0.155IN.MAX |
| MANUFACTURERS CODE | 64547 |
| DESIGN CONTROL REFERENCE | 146092-1 |
Restrictions/Controls & Freight Information | NSN 4820-00-782-9795
| 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 | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | SX | Oklahoma City Air Logistics Center Tinker AFB, OK 73145-3043 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |