NSN 4810-01-046-0831 225717, 01-046-0831, 010460831
Product Details | VALVE SEAT
4810-01-046-0831 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: 225717, 4810-01-046-0831, 01-046-0831, 4810010460831, 010460831
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 11 AUG 1977 | 01-046-0831 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 4810-01-046-0831
Cross Reference | NSN 4810-01-046-0831
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 225717 | 79318 | MEGGITT (NORTH HOLLYWOOD), INC. |
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Technical Data | NSN 4810-01-046-0831
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B7 PLAIN FLANGED |
| FLANGE DIAMETER | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.1575 INCHES MINIMUM AND 0.1577 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.1125 INCHES MINIMUM AND 0.1145 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.020 INCHES MINIMUM AND 0.021 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 17-4PH OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS-5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.0781 INCHES NOMINAL |
| MANUFACTURERS CODE | 79318 |
| DESIGN CONTROL REFERENCE | 225717 |
Restrictions/Controls & Freight Information | NSN 4810-01-046-0831
| 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: | A | Item does not contain precious metal |
| 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 |
|---|---|---|
| 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 | 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 | ||
| 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 |