Model: 30844B

Helical Gear

Special Features:

Counterbore 2.0625 in. Diameter by 0.125 in. Deep 2nd end

Properties:

Body Style
Webbed, offset, solid
Pitch Diameter
7.1295 inches
Teeth Quantity
55
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Outside Diameter
7.2970 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
39.5167 degrees
Distance Between Body Face And Protruding Hub End
0.345 inches second end
Distance Between Body Face And Recessed Hub End
0.2205 inches first end
Face Width
0.813 inches
Bore Diameter
1.935 inches both ends
Keyway Width
0.187 inches both ends
Distance From Bore Center To Keyway Bottom
1.064 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
3.000 inches first end
Hub Diameter
3.000 inches second end
Material
Steel
Style Designator
Cone shape body, protruding hub, recessed hub
NSN
3020-00-200-2071
Part Number
30844B
Description
Gear,helical
CAGE
1ML14

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 30844B NSN 3020-00-200-2071

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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