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National Stock Number:
4820-00-013-4139
Federal Supply Class:
4820
National Item Identification Number:
000134139
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:
| HP810102 | 70236 | TACTAIR FLUID CONTROLS INC | | HP810102 | 84685 | TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC |
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Techincal Specification:
| FSC APPLICATION DATA | MANIFOLD,HYDRAULIC SYSTEM,AIRCRAFT | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 TYPE 416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SEAL ACCOMMODATION TYPE | GROOVED | | SEATING SURFACE SHAPE | FLAT |
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