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National Stock Number:
4820-00-098-5324
Federal Supply Class:
4820
National Item Identification Number:
000985324
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:
| C1507 | 86184 | GRISWOLD INDUSTRIES | | C1507H | 86184 | GRISWOLD INDUSTRIES |
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Techincal Specification:
| STYLE DESIGNATOR | THREADED FLANGED | | FLANGE DIAMETER | 1.000 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.298 INCHES MINIMUM AND | | 0.328 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 9.000 MINIMUM AND | | 11.000 MAXIMUM | | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 0.875 INCHES SINGLE THREADED PORTION | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.168 INCHES MINIMUM AND | | 0.198 INCHES MAXIMUM SINGLE THREADED PORTION |
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