Model: ND72

Spur Gear

Special Features:

Mounting holes are counterbored 0.500 in. Dia, 0.960 in. Dp, @second end has additional counterbore 2.730 in. Dia, 0.060 in. Dp

Properties:

Body Style
Spoked
Attachment Method
Mounting hole
Pitch Diameter
6.0000 inches
Teeth Quantity
72
Bore Style
W/counterbore counter bore, second end
Mounting Hole Type And Quantity
3 plain axially through hub, first end
Outside Diameter
6.167 inches
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Distance Between Body Face And Protruding Hub End
0.750 inches first end
Body Recess Depth
0.160 inches second end
Face Width
0.750 inches
Bore Diameter
1.500 inches counter bore, second end
Counterbore Depth
0.270 inches counter bore, second end
Counterbore Diameter
1.000 inches counter bore, second end
Hub Style Designator
Plain first end
Hub Diameter
1.750 inches first end
Mounting Hole Diameter
0.248 inches axially through hub, first end
Material
Iron cast
Surface Treatment
Chromate
Style Designator
Protruding hub, recessed body
NSN
3020-01-051-8507
Part Number
ND72
Description
Gear,spur
CAGE
71041

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 ND72 NSN 3020-01-051-8507

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
197337
UFC:
96690
LTL:
RATING VARIABLE
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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