Model: 501-150CM154-21

Gear Cluster

Properties:

Attachment Method
Mounting hole
Bore Style
Plain both ends
Design Type
Spur first gear
Design Type
Spur second gear
Construction
Assembled
Thread Size
0.112 inches both ends
Outside Diameter
1.582 inches fifth gear
Outside Diameter
0.477 inches fourth gear
Nominallength
0.438 inches
Hub Length
0.126 inches between first and second gear
Bore Diameter
0.250 inches both ends
Precision Classification
Quality number 10 first gear or quality number 11 first gear
Material
Aluminum alloy 2024 second gear
Material
Steel comp 303se first gear
Material
Steel comp 303se shaft/hub
Material Specification
Mil-s-7720, comp 303se military specification single material response first gear
Material Specification
Mil-s-7720, comp 303se military specification single material response shaft/hub
Material Specification
Qq-a-225/6, alloy 2024, t4 federal specification single material response second gear
Surface Treatment
Passivate first gear
Surface Treatment
Passivate shaft/hub
Surface Treatment
Passivate second gear
Surface Treatment Specification
Mil-f-14072, finish e300 military specification single treatment response first gear
Surface Treatment Specification
Mil-f-14072, finish e300 military specification single treatment response shaft/hub
Surface Treatment Specification
Mil-s-5002 military specification single treatment response second gear
Thread Series Designator
Unc both ends
NSN
3020-00-021-6659
Part Number
501-150CM154-21
Description
Gear Cluster
CAGE
01351

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.

Part 501-150CM154-21 NSN 3020-00-021-6659

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36636
FIIG:
A270A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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