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National Stock Number:
4820-00-545-1793
Federal Supply Class:
4820
National Item Identification Number:
005451793
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:
| 6768096 | 24617 | GENERAL MOTORS CORP | | 6768096 | 73342 | ALLISON TRANSMISSION INC | | 7708199 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.995 INCHES MINIMUM AND 1.999 INCHES MAXIMUM | | HARDNESS RATING | 60.0 ROCKWELL C NOMINAL OVERALL | | OVERALL HEIGHT | 0.187 INCHES NOMINAL | | MATERIAL | MANGANESE OVERALL | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEAT RADIUS | 0.046 INCHES NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | FAUCET | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | P-16232-TYPEM OR Z CLASS1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL |
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