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National Stock Number:
4820-00-522-5973
Federal Supply Class:
4820
National Item Identification Number:
005225973
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:
| 169258 | 13002 | GOODRICH CORPORATION | | 169258 | 17576 | GOODRICH CORP DBA GOODRICH CORP | | 169258 | 55284 | HONEYWELL INTERNATIONAL INC. | | 169258 | 6K4C8 | GOODRICH CORPORATION | | 8851811-01 | 98747 | OGDEN AIR LOGISTICS CENTER |
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Techincal Specification:
| FSC APPLICATION DATA | LANDING GEAR,AIRCRAFT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6370SJGASAE 4130 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES SINGLE THREADED PORTION | | SEAT RADIUS | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM | | SEATING SURFACE SHAPE | RADIAL | | THREAD CLASS | 3A SINGLE THREADED PORTION | | THREAD LENGTH | 0.172 INCHES MINIMUM AND 0.187 INCHES MAXIMUM SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 24 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
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