3020-00-420-3440, GEAR,HELICAL

5961-00-420-3439 SEMICONDUCTOR DEVICE,DIODE

5961-00-420-3441 SEMICONDUCTOR DEVICE,DIODE

National Stock Number:
3020-00-420-3440

Federal Supply Class:
3020

National Item Identification Number:
004203440

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:

Manufacturer Information:

185725PC53	0AT62	SIEMENS ENERGY, INC.
185725PC53	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185725PC53	30760	INGERSOLL RAND CO
185725PC53	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185725PC53	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185725PC53	88663	DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185727PC53	0AT62	SIEMENS ENERGY, INC.
185740B53	0AT62	SIEMENS ENERGY, INC.
185740B53	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185727PC53	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185727PC53	30760	INGERSOLL RAND CO
185727PC53	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185727PC53	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185727PC53	88663	DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185740PC53	0AT62	SIEMENS ENERGY, INC.
187665PC53	0AT62	SIEMENS ENERGY, INC.
187665PC53	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185740PC53	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185740PC53	30760	INGERSOLL RAND CO
185740B53	30760	INGERSOLL RAND CO
187665PC53	30760	INGERSOLL RAND CO
187665PC53	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185740B53	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185740PC53	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185740PC53	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185740B53	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187665PC53	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187665PC53	88663	DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185740B53	88663	DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185740PC53	88663	DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
187940PC53	0AT62	SIEMENS ENERGY, INC.
187942PC53	0AT62	SIEMENS ENERGY, INC.
188177PC53	0AT62	SIEMENS ENERGY, INC.
188179PC53	0AT62	SIEMENS ENERGY, INC.
188179PC53	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188177PC53	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187942PC53	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187940PC53	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
NSD84024-165	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
NSD84024-165	30760	INGERSOLL RAND CO
187940PC53	30760	INGERSOLL RAND CO
187942PC53	30760	INGERSOLL RAND CO
188177PC53	30760	INGERSOLL RAND CO
188179PC53	30760	INGERSOLL RAND CO
188179PC53	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188177PC53	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187942PC53	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187940PC53	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187940PC53	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187942PC53	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188177PC53	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188179PC53	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
NSD84024-165	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188179PC53	88663	DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
188177PC53	88663	DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
187942PC53	88663	DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
187940PC53	88663	DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE

Techincal Specification:

BORE STYLE	TAPERED W/KEYWAY SECOND END
HUB STYLE DESIGNATOR	PLAIN BOTH ENDS
HUB NOMINAL DIAMETER	4.500 INCHES FIRST END
HUB NOMINAL DIAMETER	5.000 INCHES SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-890,ALLOY NO. 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END	0.500 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.500 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER	18.3950 INCHES
NOMINAL OVERALL LENGTH	3.500 INCHES
PITCH DIAMETER	18.1090 INCHES NOMINAL
PRESSURE ANGLE	14.5000 DEGREES
STYLE DESIGNATOR	ONE PROTRUDING HUB, ONE RECESSED HUB
TEETH QUANTITY	119
TEETH TYPE	SINGLE HELIX
TOOTH DIRECTION	RIGHT

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