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National Stock Number:
4820-12-330-8882
Federal Supply Class:
4820
National Item Identification Number:
123308882
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:
| 10030596 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 5500531231 | 0141B | NAVANTIA, S.A., S.M.E. | | 901149 | 0141B | NAVANTIA, S.A., S.M.E. | | 5500531231 | 3B518 | DETROIT DIESEL CORPORATION | | 5500531231 | 409BB | NAVANTIA - PROPULSION Y ENERGIAMOTORES - CARTAGENA | | 5500531231 | D8266 | MTU FRIEDRICHSHAFEN GMBH | | 901149 | 409BB | NAVANTIA - PROPULSION Y ENERGIAMOTORES - CARTAGENA |
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Techincal Specification:
| BODY INSIDE DIAMETER | 49,0 MILLIMETERS NOMINAL | | BODY OUTSIDE DIAMETER | 64,0 MILLIMETERS NOMINAL | | HARDNESS RATING | 440,0 BRINELL HULTGREN NOMINAL OVERALL | | MATERIAL | STEEL OVERALL | | OVERALL HEIGHT | 8,5 MILLIMETERS NOMINAL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | SURFACE TREATMENT | COPPER OVERALL |
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