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National Stock Number:
4810-01-127-8712
Federal Supply Class:
4810
National Item Identification Number:
011278712
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:
| 10109168 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 2771540-101 | 3H889 | PARKER-HANNIFIN CORPORATION | | 2771540-101 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS | | 2771540-101 | 93835 | PARKER HANNIFIN CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.923 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.923 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.072 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.271 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-225/6,TEMPER T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SEATING SURFACE SHAPE | FLAT | | TAPER MINOR DIAMETER | 0.500 INCHES NOMINAL | | TAPER MAJOR DIAMETER | 0.656 INCHES NOMINAL | | TAPER LENGTH | 0.281 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 3H889 | | DESIGN CONTROL REFERENCE | 2771540-101 |
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