Model: 741KB2146

Gear Cluster

Properties:

Bore Style
Plain both ends
Design Type
Helical first gear
Design Type
Spur second gear
Construction
Solid
Hardness Rating
80.0 rockwell a and 83.0 rockwell a
Outside Diameter
3.536 inches second gear
Outside Diameter
5.383 inches first gear
Nominallength
2.773 inches
Hub Length
0.031 inches second end
Hub Length
0.120 inches between first and second gear
Hub Length
0.125 inches first end
Bore Diameter
2.375 inches both ends
Hub Style Designator
Plain between first and second gear
Hub Style Designator
Plain both ends
Hub Diameter
3.000 inches both ends
Hub Diameter
3.094 inches between first and second gear
Material
Steel
Material Specification
Mil-s-13048 military specification single material response
NSN
3020-00-318-1149
Part Number
741KB2146
Description
Gear Cluster
CAGE
76040

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 741KB2146 NSN 3020-00-318-1149

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
7.4 X 7.4 X 4.8
Paclk Weight:
10.0000lbs
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:
121870
UFC:
64910
LTL:
77.5
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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