4820-01-407-0778 STEM,FLUID VALVE Index 4820-01-407-0780 VALVE,GLOBE

National Stock Number:
3040-01-407-0779

Federal Supply Class:
3040

National Item Identification Number:
014070779

Description:
WORM SHAFT

Detail:
A DRIVE SHAFT HAVING HELICAL THREAD(S) ON A PORTION OF ITS OUTER SURFACE, MACHINED BEARING SURFACE(S) AND FACILITIES FOR DRIVING (OTHER THAN A HUB) ON ONE OR BOTH ENDS OF SHAFT. DESIGNED TO MATE WITH A CAM, GEAR SECTOR, WORM WHEEL, ETC. INCLUDES ITEMS WITH BEARINGS. EXCLUDES ITEMS HAVING MORE THAN ONE WORM COMPLEMENT OF HELICAL THREADS, ITEMS WITH A SEPARATE COMPLEMENT OF GEAR TEETH, AND GEAR, WORM.


Manufacturer Information:
90001056349TRI-TEC MANUFACTURING, LLC
900010 FIND 1556349TRI-TEC MANUFACTURING, LLC
90055556349TRI-TEC MANUFACTURING, LLC


Techincal Specification:
END SIMILARITYNOT IDENTICAL
MATERIALSTEEL CORROSION RESISTING
PROPRIETARY CHARACTERISTICSPACS
SHAFT LOCATIONBOTH ENDS OF WORM
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM OUTSIDE DIAMETER0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.7778 INCHES NOMINAL
WORM THREAD QUANTITY2
WORM THREAD SECTION LENGTH1.500 INCHES NOMINAL


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