Model: 297C706-1

Helical Gear

Properties:

Body Style
Webbed, with lightening holes
Attachment Method
Mounting hole
Pitch Diameter
27.7915 inches
Teeth Quantity
225
Mounting Hole Thready Qty Per Inch (tpi)
11 axially through hub, first end
Nominallength
12.000 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Face Width
4.375 inches
Counterbore Depth
2.0000 inches both ends
Hub Style Designator
Plain both ends
Bolt Hole Circle Diameter
6.750 inches axially through hub, first end
Material
Steel
Style Designator
Protruding hubs
NSN
3020-00-555-6207
Part Number
297C706-1
Description
Gear,helical
CAGE
24446

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 297C706-1 NSN 3020-00-555-6207

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
33.0 X 32.0 X 15.0
Paclk Weight:
581.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
60.0
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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