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National Stock Number:
4820-01-530-6442
Federal Supply Class:
4820
National Item Identification Number:
015306442
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:
| 2115-00 | 55378 | TRAC REGULATOR CO., INC. | | 40765-5 | 55378 | TRAC REGULATOR CO., INC. | | 40765-5 FIND NO 17 | 55378 | TRAC REGULATOR CO., INC. |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A582 NATIONAL SPEC SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | STEEL COMP 303 SEAT | | SPECIAL FEATURES | RING - SEAT FOR A 3 1/2 TRAC STYLE "FR" LUBE OIL UNLOADING VALVE ASSY. (4"BORE) WITH MANUAL OVERIDE |
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