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National Stock Number:
4810-00-852-8125
Federal Supply Class:
4810
National Item Identification Number:
008528125
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:
| U529348 | 78943 | TRIUMPH THERMAL SYSTEMS, LLC |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 0.540 INCHES NOMINAL | | FLANGE DIAMETER | 1.030 INCHES MINIMUM AND 1.040 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.188 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | UAP SPEC 363 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | UNDER FLANGE HEIGHT | 1.124 INCHES NOMINAL |
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