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National Stock Number:
4820-00-057-2300
Federal Supply Class:
4820
National Item Identification Number:
000572300
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:
| 134B509BE | 01289 | GENERAL ELECTRIC COMPANY | | 134B509BE | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 134B509BE1 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 134B509BEPC1 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 134B509BEPC1 | 24446 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.625 INCHES MINIMUM AND | | 0.627 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.094 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.375 INCHES MINIMUM AND | | 0.378 INCHES MAXIMUM | | MATERIAL | STEEL SEAT | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18410 CL B,COND A MIL SPEC SINGLE MATERIAL RESPONSE SEAT | | SEATING SURFACE SHAPE | RADIAL | | SEAT RADIUS | 0.375 INCHES NOMINAL | | SPECIAL FEATURES | EXPANSION RATIO 6 |
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