4730-00-784-4678 COUPLING,TUBE Index 5365-00-784-4681 SPACER,SLEEVE

National Stock Number:
4820-00-784-4679

Federal Supply Class:
4820

National Item Identification Number:
007844679

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:
40048311449TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
40048320128INSULFAB PLASTICS INC
40048377445RTX CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM
FSC APPLICATION DATAOIL FILTER VALVE,ACFT ENGINE
MATERIALPLASTIC OVERALL
SEAL ACCOMMODATION TYPEGROOVED
SEATING SURFACE SHAPEFLAT
TAPER LENGTH0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM
TAPER MINOR DIAMETER0.795 INCHES MINIMUM AND 0.805 INCHES MAXIMUM


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