Model: 9N1973

Gear Cluster

Properties:

Design Type
Spur all gears
Construction
Solid
Outside Diameter
6.500 inches first gear
Outside Diameter
2.930 inches fourth gear
Outside Diameter
3.800 inches third gear
Outside Diameter
5.650 inches second gear
Nominallength
10.412 inches
Hub Length
0.300 inches between third and fourth gear
Hub Length
0.875 inches second end
Hub Length
1.141 inches first end
Hub Length
1.813 inches between first and second gear
Hub Length
1.813 inches between second and third gear
Hub Style Designator
1 step between first and second gear
Hub Style Designator
1 step between second and third gear
Hub Style Designator
1 step both ends
Hub Style Designator
Plain between third and fourth gear
Hub Diameter
2.000 inches between third and fourth gear
Hub Diameter
2.062 inches second end
Hub Diameter
2.115 inches first end
Hub Diameter
4.000 inches between first and second gear
Hub Diameter
4.000 inches between second and third gear
Material
Steel
NSN
3020-01-077-3474
Part Number
9N1973
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 9N1973 NSN 3020-01-077-3474

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
30.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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