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National Stock Number:
4820-00-845-3104
Federal Supply Class:
4820
National Item Identification Number:
008453104
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:
| 308886-1129 | 17590 | DIAMOND POWER INTL INC | | 308886-1129 | 55819 | DIAMOND ELECTRONICS INC | | 312864-1044-10 | 17590 | DIAMOND POWER INTL INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 2.656 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.400 INCHES MINIMUM AND | | 2.410 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 2.094 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.260 INCHES MINIMUM AND | | 0.264 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 0.740 INCHES NOMINAL | | MATERIAL | STEEL BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI 410/SAE 51410 FED STD SINGLE MATERIAL RESPONSE BODY | | HARDNESS RATING | 250.0 BRINELL STANDARD MINIMUM AND | | 285.0 BRINELL STANDARD MAXIMUM BODY | | 250.0 BRINELL STANDARD MINIMUM AND | | 285.0 BRINELL STANDARD MAXIMUM FACE | | SEATING SURFACE SHAPE | FLAT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 17590 | | DESIGN CONTROL REFERENCE | 308886-1129 |
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