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National Stock Number:
4810-00-053-9518
Federal Supply Class:
4810
National Item Identification Number:
000539518
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:
| 311546-6 | 59364 | HONEYWELL INTERNATIONAL INC. | | 311546-6 | 70210 | HONEYWELL INTERNATIONAL INC. | | 311546-6 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO | | 311546-6 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.072 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | FLANGE DIAMETER | 0.374 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.097 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | SEAT ANGLE IN DEG | 59.000 MINIMUM AND 61.000 MAXIMUM | | SEATING SURFACE SHAPE | ANGULAR | | UNDER FLANGE HEIGHT | 0.140 INCHES NOMINAL |
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