Model: 621C264H01X621C263H01

Helical Gear

Special Features:

2nd end counterbored; 3.1250 in. Diameter by 0.1880 in. Dp

Properties:

Body Style
Plain, solid
Pitch Diameter
6.5410 inches
Teeth Quantity
37
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Hardness Rating
100.0 brinell standard
Outside Diameter
6.7910 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
45.0000 degrees
Distance Between Body Face And Protruding Hub End
0.500 inches first end
Face Width
2.125 inches
Bore Diameter
1.6250 inches both ends
Keyway Width
0.2460 inches both ends
Distance From Bore Center To Keyway Bottom
0.9460 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
3.625 inches first end
Precision Classification
Quality number 5 or quality number 6
Material
Copper alloy
Style Designator
Protruding hub
NSN
3020-00-585-1947
Part Number
621C264H01X621C263H01
Description
Gear,helical
CAGE
79500

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Part 621C264H01X621C263H01 NSN 3020-00-585-1947

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
Concept No.:
1
App. Key:
AF
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:
197339
UFC:
96710
LTL:
65.0
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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