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National Stock Number:
4820-01-271-3742
Federal Supply Class:
4820
National Item Identification Number:
012713742
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:
| 365D065 | 62793 | BFM ENERGY PRODUCTS CORP | | 365D065 ITEM 1 | 62793 | BFM ENERGY PRODUCTS CORP | | 365D065-1 | 4N727 | INTEGRAL AEROSPACE, LLC | | 365D065-1 | 62793 | BFM ENERGY PRODUCTS CORP | | 365D065-1 | 0FPN0 | DERLAN INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.896 INCHES MINIMUM AND 1.898 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.763 INCHES MINIMUM AND 2.773 INCHES MAXIMUM | | FLANGE DIAMETER | 3.240 INCHES MINIMUM AND 3.255 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | THREADED UNDER FLANGE 3.000-8UN-2A,0.697 IN. DEEP NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 2.570 INCHES MINIMUM AND 2.573 INCHES MAXIMUM |
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