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National Stock Number:
4820-01-380-7593
Federal Supply Class:
4820
National Item Identification Number:
013807593
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:
| 340 PART 340-01 | 55378 | TRAC REGULATOR CO., INC. | | 340-01 | 55378 | TRAC REGULATOR CO., INC. | | 340-01VM | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 340PART340-01VM | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | MATERIAL | NICKEL ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
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