Model: NR202645-1

Spur Gear

Properties:

Body Style
Plain, solid
Spline Quantity
112 first end
End Application
B-1b acft
Pitch Diameter
13.0000 inches
Teeth Quantity
130
Bore Style
Involute spline first end
Bore Style
W/counterbore second end
Spline Pitch Diameter
10.4384 inches first end
Hardness Rating
32.0 rockwell c bore surface and 38.0 rockwell c bore surface
Hardness Rating
90.0 rockwell c body
Outside Diameter
13.150 inches
Tooth Form
Standard
Pressure Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
0.150 inches first end
Face Width
0.390 inches
Bore Diameter
10.349 inches both ends
Counterbore Depth
0.390 inches second end
Counterbore Diameter
12.360 inches second end
Hub Style Designator
1 step first end
End Length
0.150 inches first end
End Diameter
11.260 inches first end
First Step Length
0.040 inches first end
First Step Diameter
12.360 inches first end
Material
Steel
Material Specification
Ams6470 assn standard single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-c-13924 military specification single treatment response
Style Designator
Protruding hub
NSN
3020-01-234-8264
Part Number
NR202645-1
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 NR202645-1 NSN 3020-01-234-8264

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:
HS
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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