NSN 4820-00-008-7992 113651P20, 00-008-7992, 000087992
Product Details | VALVE SEAT
4820-00-008-7992 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: 113651P20, 4820-00-008-7992, 00-008-7992, 4820000087992, 000087992
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 23 JUL 1972 | 00-008-7992 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 4820-00-008-7992
Cross Reference | NSN 4820-00-008-7992
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 113651P20 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP. |
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Technical Data | NSN 4820-00-008-7992
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B6 PLAIN |
| OVERALL HEIGHT | 0.462 INCHES MINIMUM AND 0.464 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 3.089 INCHES MINIMUM AND 3.090 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 2.490 INCHES MINIMUM AND 2.510 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 | 45.000 NOMINAL |
| TAPER MINOR DIAMETER | 2.703 INCHES MINIMUM AND 2.713 INCHES MAXIMUM |
| TAPER MAJOR DIAMETER | 2.973 INCHES MINIMUM AND 2.983 INCHES MAXIMUM |
| TAPER LENGTH | 0.368 INCHES MINIMUM AND 0.396 INCHES MAXIMUM |
| SEAL ACCOMMODATION TYPE | GROOVED |
| CRITICALITY CODE JUSTIFICATION | ADAR |
| III FSC APPLICATION DATA | ACFT ENG R2000 |
Restrictions/Controls & Freight Information | NSN 4820-00-008-7992
| 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: | Y | The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | SE | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| 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 |