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National Stock Number:
4820-00-716-8865
Federal Supply Class:
4820
National Item Identification Number:
007168865
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:
| 3200782PC1 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 428B947-001 | 01289 | GENERAL ELECTRIC COMPANY | | 428B947PC1 | 01289 | GENERAL ELECTRIC COMPANY | | 428B947PC1 | 24446 | GENERAL ELECTRIC COMPANY | | 7312E21PC40 | 24446 | GENERAL ELECTRIC COMPANY | | 428B947-1 | 81893 | GENERAL ELECTRIC CO LYNN RIVER WORKS | | CS7168865 | 07310 | CALABRESE & SONS, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.398 INCHES MINIMUM AND 1.408 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.250 INCHES MINIMUM AND 3.251 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131 MIL SPEC SINGLE MATERIAL RESPONSE SEAT | | MATERIAL DOCUMENT AND CLASSIFICATION | NAVY K-9495224 MFR REF SINGLE MATERIAL RESPONSE BODY | | MATERIAL | CHROMIUM ALLOY SEAT | | MATERIAL | STEEL BODY | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 3.500 INCHES NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 50.000 NOMINAL | | STYLE DESIGNATOR | PLAIN |
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