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National Stock Number:
4820-00-009-9614
Federal Supply Class:
4820
National Item Identification Number:
000099614
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:
| 8-43445-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 8-43445-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 8-43445-1 | 8X044 | DERCO AEROSPACE, INC. |
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Techincal Specification:
| MATERIAL | STEEL COMP 440C OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HARDNESS RATING | 58.0 ROCKWELL C NOMINAL OVERALL | | FSC APPLICATION DATA | DAMPER,AIRCRAFT HYDRAULIC SYSTEM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 76823 | | DESIGN CONTROL REFERENCE | 8-43445-1 |
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