5330-00-585-3501 PACKING ASSEMBLY Index 5930-00-585-3507 SWITCH,LIQUID LEVEL

National Stock Number:
3040-00-585-3505

Federal Supply Class:
3040

National Item Identification Number:
005853505

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:
3290718PC30180064NAVAL SHIP SYSTEMS COMMAND
905J341-30111660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
905J341-30179500WESTINGHOUSE ELECTRIC CORP
905J341-30188657WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV
905J341-30190099NORTHROP GRUMMAN SYSTEMS CORPORATION
905J341-301,33690099NORTHROP GRUMMAN SYSTEMS CORPORATION
905J341PC30179500WESTINGHOUSE ELECTRIC CORP
905J341PC30190099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DISTANCE FROM RADIAL CENTER TO FLAT SURFACE1.000 INCHES NOMINAL EITHER END, FIFTH PORTION
CIRCULAR PORTION RADIUS1.688 INCHES NOMINAL EITHER END, FIFTH PORTION
END SIMILARITYNOT IDENTICAL
FSC APPLICATION DATASTEAM TURBINE
KEYWAY WIDTH0.313 INCHES NOMINAL EITHER END, EIGHTH PORTION
KEYWAY WIDTH0.313 INCHES NOMINAL EITHER END, THIRD PORTION
OVERALL LENGTH30.125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7493,COM+4620 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 4620
SCREW THREAD SERIES DESIGNATORSPECIAL EITHER END, EIGHTH PORTION
SCREW THREAD SERIES DESIGNATORSPECIAL EITHER END, THIRD PORTION
SHAFT LOCATIONBOTH ENDS OF WORM
SHAFT HARDNESS RATINGC SCALE 24
SHAFT SECTION SIZE1.922 INCHESOVERALL DIA EITHER END
SHAFT THREAD DIRECTIONRIGHT-HAND EITHER END, EIGHTH PORTION
SHAFT THREAD DIRECTIONRIGHT-HAND EITHER END, THIRD PORTION
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM BODY LENGTH8.000 INCHES NOMINAL
WORM HELIX ANGLE7 DEG 42 MIN
WORM OUTSIDE DIAMETER4.862 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG20.000
WORM PITCH DIAMETER3.448 INCHES NOMINAL
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD1.625 INCHES NOMINAL
WORM THREAD QUANTITY1
WORM THREAD SECTION LENGTH8.000 INCHES NOMINAL
STRAIGHT UNTHREADED LENGTH0.250 INCHES NOMINAL EITHER END, FOURTH PORTION
STRAIGHT UNTHREADED LENGTH1.063 INCHES NOMINAL EITHER END, SEVENTH PORTION
STRAIGHT UNTHREADED LENGTH2.438 INCHES NOMINAL EITHER END, SIXTH PORTION
STRAIGHT UNTHREADED LENGTH2.625 INCHES NOMINAL EITHER END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH2.875 INCHES NOMINAL EITHER END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH7.125 INCHES NOMINAL EITHER END, ELEVENTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.750 INCHES NOMINAL EITHER END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.001 INCHES MAXIMUM EITHER END, NINTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.874 INCHES MINIMUM EITHER END, ELEVENTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.875 INCHES MAXIMUM EITHER END, ELEVENTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.001 INCHES MAXIMUM EITHER END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.999 INCHES MINIMUM EITHER END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.999 INCHES MINIMUM EITHER END, NINTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.5588 INCHES MINIMUM EITHER END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.5594 INCHES MAXIMUM EITHER END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.625 INCHES NOMINAL EITHER END, SIXTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.651 INCHES MINIMUM EITHER END, SEVENTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.656 INCHES MAXIMUM EITHER END, SEVENTH PORTION
TEETH HARDNESS RATING56.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM
THREAD LENGTH0.688 INCHES NOMINAL EITHER END, EIGHTH PORTION
THREAD LENGTH0.688 INCHES NOMINAL EITHER END, THIRD PORTION
UNTHREADED SECTION KEYWAY DEPTH0.125 INCHES NOMINAL EITHER END, SECOND PORTION
UNTHREADED SECTION KEYWAY DEPTH0.125 INCHES NOMINAL EITHER END, SEVENTH PORTION
UNTHREADED SECTION KEYWAY DEPTH0.265 INCHES NOMINAL EITHER END, ELEVENTH PORTION
UNTHREADED SECTION KEYWAY WIDTH0.3130 INCHES NOMINAL EITHER END, SECOND PORTION
UNTHREADED SECTION KEYWAY WIDTH0.3130 INCHES NOMINAL EITHER END, SEVENTH PORTION
UNTHREADED SECTION KEYWAY WIDTH0.4940 INCHES MINIMUM EITHER END, ELEVENTH PORTION
UNTHREADED SECTION KEYWAY WIDTH0.4960 INCHES MAXIMUM EITHER END, ELEVENTH PORTION


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