NSN 4820-00-494-3475 2834701, 283470-1, 00-494-3475
Product Details | VALVE SEAT
4820-00-494-3475 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: 2834701, 283470-1, 4820-00-494-3475, 00-494-3475, 4820004943475, 004943475
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 06 JUN 1969 | 00-494-3475 | 22113 ( SEAT, VALVE ) |
Cross Reference | NSN 4820-00-494-3475
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 283470-1 | 33068 | TRIUMPH ACTUATION SYSTEMS - CONNECTICUT, LLC |
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Technical Data | NSN 4820-00-494-3475
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B7 PLAIN FLANGED |
| FLANGE DIAMETER | 0.542 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.438 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.343 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.094 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.093 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| MANUFACTURERS CODE | 33068 |
| DESIGN CONTROL REFERENCE | 283470-1 |
Restrictions/Controls & Freight Information | NSN 4820-00-494-3475
| 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 | 095190 | HARDWARE, NOI |
| Less than car load rating | Q | 70 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | SU | Ogden Air Logistics Center Hill AFB, UT 84056-5609 |
| 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 |



