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National Stock Number:
4820-01-497-7582
Federal Supply Class:
4820
National Item Identification Number:
014977582
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:
| 595-7067876 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 595-7067876-119 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H-16-8T | 21178 | TEXTRON INC | | H692-1802-119 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.437 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.251 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.140 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.187 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 60.000 NOMINAL | | SPECIAL FEATURES | NEXT HIGHER ASSEMBLY: COUNTERMEASURE LAUNCHER ASSEMBLY; INSERT IS TO BE MACHINED AT THE ASSEMBLY TO MATCH INTERNAL COMPONETS |
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