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National Stock Number:
4820-12-345-1201
Federal Supply Class:
4820
National Item Identification Number:
123451201
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:
| 555 184 00 30 | D8266 | MTU FRIEDRICHSHAFEN GMBH | | 5551840030 | D8266 | MTU FRIEDRICHSHAFEN GMBH |
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Techincal Specification:
| SPECIAL FEATURES | GEWINDE MIT 3,5 MM FREISTICH; SCHLUESSELWEITE: 24,0 MM; BAULAENGE: 70,0 MM | | STYLE DESIGNATOR | FAUCET | | THREAD LENGTH | 16,0 MILLIMETERS NOMINAL FIRST THREADED PORTION | | THREAD SERIES DESIGNATOR | ISO M FIRST THREADED PORTION | | THREAD PITCH IN MILLIMETERS | 1,5 FIRST THREADED PORTION | | UNDER FLANGE HEIGHT | 58,2 MILLIMETERS NOMINAL | | BODY INSIDE DIAMETER | 16,5 MILLIMETERS NOMINAL | | FLANGE DIAMETER | 36,0 MILLIMETERS NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 11,8 MILLIMETERS NOMINAL | | MATERIAL | STEEL BODY | | NOMINAL THREAD SIZE | 30,0 MILLIMETERS FIRST THREADED PORTION | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 76,0 NOMINAL |
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