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National Stock Number:
4820-00-691-5770
Federal Supply Class:
4820
National Item Identification Number:
006915770
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:
| 101B354AV1 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 101B354AVPC1 | 24446 | GENERAL ELECTRIC COMPANY | | 101L460BCPC43 | 24446 | GENERAL ELECTRIC COMPANY | | B3288503PC1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 2.626 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.122 INCHES MINIMUM AND | | 2.123 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.238 INCHES MINIMUM AND | | 1.244 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.497 INCHES MINIMUM AND | | 0.503 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 1.111 INCHES MINIMUM AND | | 1.121 INCHES MAXIMUM | | MATERIAL | STEEL BODY | | ROD,WELDING,SURFACING FACE | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE BODY | | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE | | SEATING SURFACE SHAPE | RADIAL | | SEAT RADIUS | 0.288 INCHES MINIMUM AND | | 0.294 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 03502 | | DESIGN CONTROL REFERENCE | 101B354AV1 |
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