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:

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

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