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National Stock Number:
4810-01-143-9966
Federal Supply Class:
4810
National Item Identification Number:
011439966
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:
| 10109184 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 4202053-1 | 33068 | TRIUMPH ACTUATION SYSTEMS - CONNECTICUT, LLC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.374 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.313 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.109 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.020 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.210 INCHES NOMINAL | | MATERIAL | STEEL COMP 440C OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CL 10,TY A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND | | 54.0 ROCKWELL C MAXIMUM OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | FSC APPLICATION DATA | POWER UNIT,STEERING | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 33068 | | DESIGN CONTROL REFERENCE | 4202053-1 |
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