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National Stock Number:
4820-01-534-8960
Federal Supply Class:
4820
National Item Identification Number:
015348960
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:
| 2642-785-10 ITEM 57 | 96169 | ELECTRIC BOAT CORPORATION | | 4558742 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4558742 ITEM 57 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | VALVE SEAT 1.060 X 0.562 X 0.250 THICK; MATERIAL TO BE ZYTEL 45HSB AS MANUFACTURED BY E.I. DUPONT; ALTERNATE MATERIAL MAY BE NYLATRON GSVQ AS MANUFACTURED BY QUADRANT ENGINEERING |
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