Model: NR202631-1

Gear Cluster

Special Features:

D1st gear data: 13 teeth; diametral pitch 10; pressure angle 25.0000; pitch dia. 1.3000; width 0.390; 2nd gear data: 34 teeth; pressure angle 35.0000; width 0.400; pitch dia. 2.2670

Properties:

End Application
B-1b acft
Bore Style
Plain both ends
Design Type
Bevel second gear
Design Type
Spur first gear
Construction
Solid
Hardness Rating
36.0 rockwell c and 43.0 rockwell c
Outside Diameter
1.500 inches first gear
Nominallength
1.169 inches
Hub Length
0.154 inches first end
Bore Diameter
0.669 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.850 inches first end
Material
Steel
Material Specification
Ams6265 assn standard single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-c-13924 military specification single treatment response
NSN
3020-01-234-8269
Part Number
NR202631-1
Description
Gear Cluster
CAGE
78567

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes gear subassembly, speed decreaser.

Part NR202631-1 NSN 3020-01-234-8269

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36636
FIIG:
A270A0
Concept No.:
App. Key:
A
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:
197339
UFC:
96710
LTL:
65.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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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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