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National Stock Number:
4810-00-317-4630
Federal Supply Class:
4810
National Item Identification Number:
003174630
Description:
SEAT,VALVE
Detail:
A replaceable item designed to provide a circular 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.
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Manufacturer Information:
| 60-65PC436 | 27235 | HARDIE-TYNES CO., INC. | | 65-436 | 27235 | HARDIE-TYNES CO., INC. |
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Techincal Specification:
| STYLE DESIGNATOR | FAUCET | | FLANGE DIAMETER | 2.500 INCHES MINIMUM AND | | 2.505 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.438 INCHES MINIMUM AND | | 1.443 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.438 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.875 INCHES NOMINAL | | MATERIAL | STEEL COMP 405 SEAT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SEAT | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEAL ACCOMMODATION TYPE | GROOVED | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 2.250 INCHES SINGLE THREADED PORTION | | THREAD LENGTH | 0.593 INCHES NOMINAL SINGLE THREADED PORTION |
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