Model: B1144

Spur Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
2.1875 inches
Teeth Quantity
27
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Mounting Hole Thread Series Designator
Unc transversely through face
Mounting Hole Thready Qty Per Inch (tpi)
16 transversely through face
Mounting Hole Thread Size
0.375 inches transversely through face
Mounting Hole Type And Quantity
1 threaded transversely through face
Outside Diameter
2.375 inches
Nominallength
1.188 inches
Tooth Form
Standard
Distance Between Body Face And Protruding Hub End
0.188 inches first end
Face Width
1.000 inches
Bore Diameter
0.500 inches both ends
Keyway Width
0.125 inches both ends
Distance From Bore Center To Keyway Bottom
0.313 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
1.500 inches first end
Material
Steel
Furnished Items And Quantity
1 setscrew
NSN
3020-00-447-8603
Part Number
B1144
Description
Gear,spur
CAGE
78640

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

Part B1144 NSN 3020-00-447-8603

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
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:
60.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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