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National Stock Number:
4820-01-415-4756
Federal Supply Class:
4820
National Item Identification Number:
014154756
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:
| 298-00-204 PIECE 36 | 16626 | CIRCOR INTL INC | | 298-00-204 PIECE 36Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 3.307 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | ZZZY | | HARDNESS RATING | 70.0 SHORE DUROMETER D NOMINAL OVERALL | | OVERALL HEIGHT | 0.525 INCHES MAXIMUM | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION | | STYLE DESIGNATOR | PLAIN |
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