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National Stock Number: 4820-00-859-2397
Federal Supply Class: 4820
National Item Identification Number: 008592397
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:
311428-1 | 59364 | HONEYWELL INTERNATIONAL INC. | 311428-1 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
BODY OUTSIDE DIAMETER | 0.374 INCHES NOMINAL | BODY STEPPED INSIDE DIAMETER | 0.156 INCHES NOMINAL FIRST STEP | FSC APPLICATION DATA | POWER UNIT,GAS TURBINE ENGINE | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 303S OVERALL | OVERALL HEIGHT | 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM | SEATING SURFACE SHAPE | ANGULAR | SEAT ANGLE IN DEG | 59.000 MINIMUM AND 61.000 MAXIMUM | STYLE DESIGNATOR | PLAIN | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
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