Model: 445-037-91

Spur Gear

Special Features:

First end hub style no. 4

Properties:

Body Style
Plain, solid
Attachment Method
Clamp
Pitch Diameter
1.8958 inches
Teeth Quantity
91
Bore Style
Plain both ends
Outside Diameter
1.938 inches
Nominallength
0.375 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.282 inches first end
Face Width
0.093 inches
Bore Diameter
0.187 inches both ends
End Length
0.245 inches first end
End Diameter
0.250 inches first end
First Step Length
0.037 inches first end
First Step Diameter
0.375 inches first end
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8, t6 federal specification single material response
Surface Treatment
Anodize
Style Designator
Protruding hub
NSN
3020-00-042-6412
Part Number
445-037-91
Description
Gear,spur
CAGE
56232

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 445-037-91 NSN 3020-00-042-6412

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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121870
UFC:
64910
LTL:
77.5
LCL:
70.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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