Model: 797-7988-001

Spur Gear

Properties:

Body Style
Webbed, with lightening holes
Pitch Diameter
1.6875 inches
Teeth Quantity
54
Bore Style
D both ends
Outside Diameter
1.750 inches
Nominallength
0.755 inches
Tooth Form
Stub
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.377 inches first end
Face Width
0.378 inches
Radius
0.1800 inches both ends
Distance From Flat To Radial Center
0.132 inches both ends
Hub Style Designator
1 step first end
Hub Style Designator
Plain second end
Hub Diameter
0.500 inches second end
End Length
0.125 inches first end
End Diameter
0.500 inches first end
First Step Length
0.252 inches first end
First Step Diameter
0.755 inches first end
Material
Steel comp 630
Material Specification
Ams 5643, 17-4ph assn standard single material response
Surface Treatment
Passivate
Style Designator
One protruding hub, one flush hub
NSN
3020-01-074-9221
Part Number
797-7988-001
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 797-7988-001 NSN 3020-01-074-9221

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:
NT
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:
E
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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