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National Stock Number: 4820-01-388-9720
Federal Supply Class: 4820
National Item Identification Number: 013889720
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:
SS-9S-68T | 02570 | SWAGELOK CO | SS-9S-68T | 12623 | WHITEY CO | SS-L68TW32P-SLITEM19,20 | 02570 | SWAGELOK CO | SS-L68TW32P-SLITEM19,20 | 12623 | WHITEY CO | SS-L68TW32P-SLITEM19,20 | 3T9T9 | SWAGELOK CO | SS-9S-68T | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
CRITICALITY CODE JUSTIFICATION | ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |
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