6610-00-633-3799 POST,HAIRSPRING Index 5330-00-633-3805 SEAL,NONMETALLIC ROUND SECTION

National Stock Number:
4810-00-633-3804

Federal Supply Class:
4810

National Item Identification Number:
006333804

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:
1122103990INGERSOLL-RAND CO
1122104577MISSION SYSTEMS ORCHARD PARK INC
A1122103990INGERSOLL-RAND CO


Techincal Specification:
BODY INSIDE DIAMETER0.060 INCHES NOMINAL
FLANGE DIAMETER0.275 INCHES MINIMUM AND 0.278 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.049 INCHES MINIMUM AND 0.057 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,ALLOY 72 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.562 INCHES SINGLE THREADED PORTION
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORFAUCET
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL
THREAD LENGTH0.125 INCHES NOMINAL SINGLE THREADED PORTION
THREAD CLASS2A SINGLE THREADED PORTION
THREAD SERIES DESIGNATORUNF SINGLE THREADED PORTION
UNDER FLANGE HEIGHT0.211 INCHES NOMINAL


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