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National Stock Number:
4820-01-049-5125
Federal Supply Class:
4820
National Item Identification Number:
010495125
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:
| 23399REVM | 57574 | VELAN VALVE CORP. | | 23399REVM PIECE | 57574 | VELAN VALVE CORP. | | 23399REVM PIECE5 1-1/2IN | 57574 | VELAN VALVE CORP. | | 2555-62-69 | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.232 INCHES MINIMUM AND 1.244 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.372 INCHES MINIMUM AND 1.375 INCHES MAXIMUM | | FLANGE DIAMETER | 1.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.885 INCHES MINIMUM AND 0.895 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A276 ASSN STD 1ST MATERIAL RESPONSE OR ASTM-A479 ASSN STD 1ST MATERIAL RESPONSE BODY | | MATERIAL | COBALT COMP 6 FACE | | MATERIAL | STEEL COMP 410 BODY | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.310 INCHES MINIMUM AND 0.321 INCHES MAXIMUM |
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