NSN 3040-01-449-0750

Part Details | HELICAL GEARSHAFT

3040-01-449-0750 A gearshaft with a single complement of helical gear teeth. For items with more than one complement of teeth, see GEARSHAFT (1), MULTIPLE GEARS.

Alternate Parts: 2E300295 IT NO 1, 2E3-00295 IT NO 1, 2E300295, 2E3-00295, 2C104746, 2C1-04746, 3040-01-449-0750, 01-449-0750, 3040014490750, 014490750

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 18, 199701-449-075060539 ( GEARSHAFT, HELICAL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-01-449-0750
Part Number Cage Code Manufacturer
2E3-00295 IT NO 134712OLDENBURG GROUP INCORPORATEDDBA OLDENBURG - LAKE SHORE
2E3-0029534712OLDENBURG GROUP INCORPORATEDDBA OLDENBURG - LAKE SHORE
2C1-0474634712OLDENBURG GROUP INCORPORATEDDBA OLDENBURG - LAKE SHORE
Technical Data | NSN 3040-01-449-0750
Characteristic Specifications
SHAFT MATERIAL STEEL COMP 4820
GEAR MATERIAL STEEL COMP 4820
HARDNESS RATING AND LOCATIONRCBBAY55.0 ROCKWELL C MAXIMUM AND BAY60.0 ROCKWELL C MAXIMUM
TEETH QUANTITY17
TEETH TYPE SINGLE HELIX
TOOTH DIRECTION LEFT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE15.0000 DEGREES
GEAR OUTSIDE DIAMETER3.910 INCHES MINIMUM AND 3.920 INCHES MAXIMUM
DIAMETRAL PITCH5
FACE WIDTH3.750 INCHES NOMINAL
OVERALL LENGTH16.812 INCHES NOMINAL
SHAFT TYPE SHOULDERED
SHAFT LARGEST DIAMETER2.562 INCHES NOMINAL
GEAR LOCATION ON SHAFT OFF CENTER BETWEEN ENDS OF SHAFT
LONGER SHAFT SEGMENT LENGTH6.124 INCHES NOMINAL
SHAFT LENGTH6.124 INCHES NOMINAL
SHAFT END TYPE PLAIN AND THREADED INTERNAL
SHAFT END SIZE2.002 INCHES AND 2.562 INCHES
SPECIAL FEATURESKEYWAY INCLUDED ON LONGEST SHAFT LENGTH .500 IN. WIDE BY .250 IN. DEEP
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS