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National Stock Number:
4820-00-987-8220
Federal Supply Class:
4820
National Item Identification Number:
009878220
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:
| 2620-908X4-14CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2620-908X4PC14 | 85850 | JOHN EVANS' SONS, INCORPORATED | | 2620-908X4PC14CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2620-908X4PC14 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
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