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National Stock Number:
4820-00-354-4494
Federal Supply Class:
4820
National Item Identification Number:
003544494
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:
| 05-51570 | 63734 | KAITLIN CORP | | 1A74592A | 23382 | FWD SEAGRAVE HOLDINGS LP | | 74592A | 64104 | DRESSER, LLC | | WAUG3112 | 79229 | WAUSAU PLANT- MACHINING DIV MUSKEGON PISTON RING CO A QUESTOR CO | | A2148 | 80900 | EATON CORP SPRING DIV |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.375 INCHES MINIMUM AND 1.438 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.754 INCHES NOMINAL | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM BODY | | OVERALL HEIGHT | 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | MATERIAL | STEEL OR COBALT ALLOY BODY | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | SPECIAL FEATURES | COUNTERBORED OPPOSITE SEAT END 1.406 IN. DIA BY 0.062 IN. DEEP | | STYLE DESIGNATOR | PLAIN |
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