Model: 370-117423-1A

Gear Cluster

Properties:

Design Type
Spur first gear
Design Type
Spur second gear
Backlash Designation
Grade c first gear
Construction
Assembled
Hardness Rating
28.0 rockwell c teeth and 32.0 rockwell c teeth
Hardness Rating
40.0 rockwell c hub
Outside Diameter
1.248 inches first gear
Outside Diameter
0.540 inches second gear
Nominallength
1.120 inches
Hub Length
0.186 inches first end
Hub Length
0.234 inches second end
Hub Style Designator
1 step both ends
Hub Diameter
0.2497 inches both ends
Precision Classification
Quality number 9 all gears
Material
Steel
Material Specification
Ams 5610 assn standard single material response first gear
Material Specification
Ams 5643 assn standard single material response second gear
Material Specification
Ams 5643 assn standard single material response shaft/hub
Surface Treatment
Passivate
NSN
3020-00-148-4917
Part Number
370-117423-1A
Description
Gear Cluster
CAGE

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 370-117423-1A NSN 3020-00-148-4917

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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