Model: 553-1437-002

Spur Gear

Special Features:

0.188 in. Width between flats of bore

Properties:

Body Style
Plain, solid
Pitch Diameter
0.6250 inches
Teeth Quantity
30
Bore Style
Flatted sides both ends
Backlash Designation
Grade c
Outside Diameter
0.667 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.213 inches first end
Distance Between Body Face And Protruding Hub End
0.030 inches second end
Face Width
0.125 inches
Radius
0.1255 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
0.438 inches first end
Hub Diameter
0.438 inches second end
Precision Classification
Quality number 10
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6, t4 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Style Designator
Protruding hubs
NSN
3020-00-987-5445
Part Number
553-1437-002
Description
Gear,spur
CAGE
13499

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 553-1437-002 NSN 3020-00-987-5445

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:
133300
UFC:
63220
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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