4820-01-138-8428
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A replaceable item designed to provide a 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.
4820-01-138-8428, valve seat
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 056005 ITEM 13 | Valve Seat |
FAQs
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When the NSN 4820-01-138-8428 was assigned to the Federal Catalog?
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