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National Stock Number:
4820-01-179-7358
Federal Supply Class:
4820
National Item Identification Number:
011797358
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:
| 65923 | 82106 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| FLANGE DIAMETER | 0.483 INCHES MAXIMUM | | OVERALL HEIGHT | 0.443 INCHES MINIMUM AND | | 0.457 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.165 INCHES MINIMUM AND | | 0.175 INCHES MAXIMUM | | MATERIAL | STEEL COMP 440C OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
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