Model: SMB78681

Spur Gear

Special Features:

Brass pins, 0.125 in. Od by 0.250 in. Lg pressed into face of gearspaced on 1.562 in. Diameter pin circle, three no. 4-40 tapped holes, locatedon 1st step face of 1st end hub

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
1.8750 inches
Teeth Quantity
120
Outside Diameter
1.906 inches
Nominallength
0.719 inches
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Face Width
0.125 inches
Bore Diameter
0.250 inches both ends
Hub Diameter
0.500 inches second end
End Diameter
0.375 inches first end
First Step Length
0.062 inches first end
First Step Diameter
1.000 inches first end
Mounting Hole Diameter
0.116 inches transversely through hub, first end
Style Designator
Protruding hubs
NSN
3020-00-542-1381
Part Number
SMB78681
Description
Gear,spur
CAGE

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 SMB78681 NSN 3020-00-542-1381

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

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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