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National Stock Number:
4820-01-505-6689
Federal Supply Class:
4820
National Item Identification Number:
015056689
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:
| 2111007-238 | 98391 | ARKWIN INDUSTRIES, INC. | | 2111007-238-1 | 98391 | ARKWIN INDUSTRIES, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.870 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAT ASSEMBLY | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.250 INCHES NOMINAL | | SPECIAL FEATURES | VCONSISTS OF SEAT, SPRING, THERMAL P/N 2111007-235-1 AND NYLON INSERT P/N S11-6; THREADS PER MIL-S-8879 (.2500-28 UNJF-3A THRD); SLOTS LOCATED ON BOTTOM AND TOP OF SEAT; MATERIAL SPEC AMS3659, FINISH PASSIVATE, FINISH SPEC QQ-P-35 | | STYLE DESIGNATOR | FAUCET |
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