Model: 1247129

Spur Gear

Special Features:

0.4375 in. Od, 0.125 in.Lg of hub

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
0.6250 inches
Teeth Quantity
20
Bore Style
W/counterbore both ends
Mounting Hole Thread Series Designator
Unc transversely through hub, first end
Mounting Hole Thready Qty Per Inch (tpi)
40 transversely through hub, first end
Hardness Rating
28.0 rockwell c and 32.0 rockwell c
Hardness Rating
28.0 rockwell c and 32.0 rockwell c
Mounting Hole Thread Size
0.112 inches transversely through hub, first end
Mounting Hole Type And Quantity
1 threaded transversely through hub, first end
Outside Diameter
0.687 inches
Tooth Form
Standard
Flange Diameter
1.437 inches
Pressure Angle
20.0000 degrees
Flange Thickness
0.250 inches
Face Width
0.188 inches
Bore Diameter
0.250 inches both ends
Distance Between Outer Body Face And Inner Flange Face
3.750 inches
Counterbore Depth
0.156 inches second end
Counterbore Diameter
0.812 inches first end
Hub Diameter
0.438 inches between body and flange
Material
Stainless steel
Surface Treatment
Passivate
Style Designator
Flanged end
NSN
3020-00-289-7777
Part Number
1247129
Description
Gear,spur
CAGE
10001

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 1247129 NSN 3020-00-289-7777

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:
0.1000lbs
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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