3020-00-092-6159, GEAR CLUSTER

National Stock Number:
3020-00-092-6159

Federal Supply Class:
3020

National Item Identification Number:
000926159

Description:
GEAR CLUSTER

Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.

Manufacturer Information:

74217-04	31435	LUCAS AEROSPACE POWER EQUIPMENT CORPORATION
74217-04	35351	GE AVIATION SYSTEMS LLC
74217-04	3CPE0	SAFRAN POWER USA LLC

Techincal Specification:

MATERIAL	STEEL SHAFT/HUB
	STEEL COMP 4130 FIRST GEAR
	STEEL SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-8690 MIL SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB
	MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
	MIL-S-8690 MIL SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND
	40.0 ROCKWELL C MAXIMUM HUB
	30.0 ROCKWELL C MINIMUM AND
	40.0 ROCKWELL C MAXIMUM TEETH
DESIGN TYPE	SPUR FIRST GEAR
	SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER	0.6660 INCHES FIRST GEAR
	0.4580 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH	0.460 INCHES
BORE STYLE	PLAIN BOTH ENDS
BORE NOMINAL DIAMETER	0.125 INCHES BOTH ENDS
THE MANUFACTURERS DATA
MANUFACTURERS CODE	31435
DESIGN CONTROL REFERENCE	74217-04

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