1660-00-009-9613 DIAPHRAGM,REGULATOR,CABIN PRESSU Index 1650-00-009-9615 STOP ASSEMBLY,DAMPE

National Stock Number:
4820-00-009-9614

Federal Supply Class:
4820

National Item Identification Number:
000099614

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.


Manufacturer Information:
8-43445-10JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
8-43445-176823NORTHROP GRUMMAN SYSTEMS CORPORATION
8-43445-18X044DERCO AEROSPACE, INC.


Techincal Specification:
FSC APPLICATION DATADAMPER,AIRCRAFT HYDRAULIC SYSTEM
HARDNESS RATING58.0 ROCKWELL C NOMINAL OVERALL
MATERIALSTEEL COMP 440C OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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