Model: 103972

Spur Gear

Special Features:

Flange includes 0.110 in.Wide, 3.4410 in. Diameter grove

Properties:

Body Style
Plain, solid
Pitch Diameter
3.2500 inches
Teeth Quantity
312
Bore Style
W/counterbore counterbore, first end
Outside Diameter
3.270 inches
Flange Diameter
3.441 inches
Pressure Angle
20.0000 degrees
Flange Thickness
0.195 inches
Face Width
0.060 inches
Bore Diameter
3.062 inches both ends
Distance Between Outer Body Face And Inner Flange Face
0.236 inches
Counterbore Depth
0.067 inches counterbore, first end
Counterbore Diameter
3.333 inches counterbore, first end
Material
Steel comp 303
Material Specification
Mil-s-7720, cond a military specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Flanged end
NSN
3020-00-128-8982
Part Number
103972
Description
Gear,spur
CAGE
10138

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 103972 NSN 3020-00-128-8982

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:
SX
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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