3020-00-338-9581 GEAR,WORM WHEEL Index 5905-00-338-9584 RESISTOR,FIXED,FILM

National Stock Number:
3020-00-338-9583

Federal Supply Class:
3020

National Item Identification Number:
003389583

Description:
GEAR,WORM WHEEL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.


Manufacturer Information:
3107727PC8380064NAVAL SHIP SYSTEMS COMMAND
3107731PC8380064NAVAL SHIP SYSTEMS COMMAND
G16933PC9816712SIEMENS ENERGY, INC.
SG2557PC8316712SIEMENS ENERGY, INC.
SG2557PC8359180CIRCOR PUMPS NORTH AMERICA LLC
DE1006S4200H1222720PC9880064NAVAL SHIP SYSTEMS COMMAND
W50AZX2215330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
W50AZX2216712SIEMENS ENERGY, INC.
SG3658PC4516712SIEMENS ENERGY, INC.
SG2561PC8316712SIEMENS ENERGY, INC.
SG2914PC9816712SIEMENS ENERGY, INC.
SG2914PC9859180CIRCOR PUMPS NORTH AMERICA LLC
SG2561PC8359180CIRCOR PUMPS NORTH AMERICA LLC
SG3658PC4559180CIRCOR PUMPS NORTH AMERICA LLC


Techincal Specification:
MATERIALCOPPER ALLOY 903 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16540,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY35
TOOTH DIRECTIONRIGHT
FACE TYPECONCAVE
THROAT NOMINAL RADIUS0.606 INCHES
MATING THREAD LEAD QUANTITY3
PRESSURE ANGLE27.5000 DEGREES
HELIX ANGLE17.2333 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER5.4850 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER6.000 INCHES
FACE NOMINAL WIDTH1.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.656 INCHES FIRST END
0.219 INCHES SECOND END
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER1.874 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.374 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.139 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.875 INCHES BOTH ENDS
BODY STYLEWEBBED, WITH LIGHTENING HOLES


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